Answer: adrenaline is the hormone that is responsible.
Explanation: I hope this helps!!!
truncation is a search technique that helps you find variations of a term or terms. you want to find books on the topic of the biology of polychaetes or polychaeta, also called bristle worms, without getting results about polychlorinated chemicals. where should you best truncate in this example?
To find books on the topic of biology of polychaetes or polychaeta also called bristle worms, the best place to truncate is to search biology and polychaetes*.
How is truncation used?Truncation aids to widen the search of a topic to include multiple word spellings and endings. Truncation has a symbol, "*" an asterisk at the point where the spelling of the word could change. The database will only return searches that include any ending that bears the root words.
In this case, polychaetes can have different different spelling suggestions such as polychlorinated chemicals but with the truncation symbol at the end of the word it will only limit results to polychaetes, polychaeta, polychaete.
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g how can the spread of disease-causing microorganisms be prevented through regular hand washing and cleaning of shared surfaces?
Regular hand washing and surface cleaning can stop the spread of pathogenic microorganisms. Handwashing with soap also gets rid of germs from hands.
What steps can you take to stop the spread of microorganisms?Before touching your eyes, nose, or mouth or before you eat, wash your hands. When someone is coughing or sneezing, wash your hands immediately. Shareware items including as towels, cosmetics, toys, and other items that could be contaminated with respiratory infections should never be used.
How can you prevent the spread of disease by washing your hands?In order to prevent the spread of germs that might cause illnesses like food poisoning, the flu, or diarrhea, washing your hands correctly removes dirt, viruses, and bacteria. It may assist in preventing the spread of illnesses to others.
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Which of the following is characterized by a degree of genetic regeneration although it's resulted from asexual reproduction?
a)Bread mould fungus
b)Amoebae
c)Drone of honey bee
d)Carrot plant
Answer:
b)Amoebae
Explanation:Characterized by a degree of genetic regeneration
3. A small spider mite species has populations on several islands in the South
Pacific. They live inside coconuts and exclusively eat smaller insects on the outer
husk of the coconuts. During heavy storms, coconuts containing the spider mites
can be carried from one island to another where the mites successfully breed with
members of the same species on the new island. This is an example of -
A Bottleneck
B Mutation
C Gene flow
D Gene recombination
This is an example of - B Mutation
What principle underlies the notion of evolution?
Populations and species of organisms change through time; this is the fundamental tenet of biological evolution.
Genetic variations that are advantageous to an individual's survival are passed on through reproduction under natural selection. New organisms born as a result have a higher chance of surviving and reproducing.
Reproduction, heredity, variation in organism fitness, and diversity in individual traits among population members are the four prerequisites for natural selection to take place. Natural selection takes place automatically if they are met.
Variation, inheritance, selection, and time are the four principles that drive evolution. These are viewed as being part of the natural selection-based evolutionary system.
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In aquatic ecosystems, the liquid water absorbs energy, changing it to water vapor. What is the name of this process?.
The process in aquatic ecosystem where the liquid form of water absorbs energy and changes to water vapor is called evaporation.
Water vapor is the gaseous form of water. It is the state that appears when the temperature of water is below the boiling point. In nature, the sunlight energy is transferred into the water, that raises the temperature of water and causes it to change its state.
Evaporation is the phenomenon of change of the state of water from liquid to gas. In nature, the surface water changes its state and evaporates. It is also the crucial part of water cycle. For evaporation to occur in aquatic environments, the conditions should be high temperature and less humidity.
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A group of students set up the following lab to demonstrate the effect of solar heat on the ocean.
URGENT. NEED IT NOW.
The effect of the ocean the water current in the experiment is heated from the bottom while the ocean is heated from the top. The correct option is c.
What is solar heat?Solar heating refers to the process of using sunshine to warm water or indoor air. Solar heating comes in two flavors: passive and active.
Active solar heating systems transmit the heated fluid—either liquid or air—directly to the interior area or to a storage system for later use. An auxiliary or backup system delivers the extra heat if the solar system is unable to offer sufficient space heating.
Therefore, the correct option is c.
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how is it that norepinephrine (ne) can inhibit smooth muscle action in airways, yet stimulate contractions in smooth muscles everywhere else in the body?
Norepinephrine, additionally called noradrenaline, is each a neurotransmitter and a hormone. It performs an vital function in your frame's “fight-or-flight” reaction. As a remedy, norepinephrine is used to growth and preserve blood strain in confined, quick-time period severe health situations.
Norepinephrine has been proven to play a role in someone's mood and ability to concentrate. Low stages of norepinephrine might also result in situations together with attention deficit hyperactivity ailment (ADHD), despair, and hypotension (very low blood pressure).
Norepinephrine activates the amygdala, the part of the brain implicated in producing worry-related behaviour. The amygdala can also enhance lengthy-time period garage of demanding memories inside the hippocampus and striatum.
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Select the correct answer.
The periodic table houses noble gas elements in group 18. These elements are highly stable and rarely react with any other elements. What is one
possible reason for the stability of the noble gas elements?
O A. They easily form covalent bonds.
O B. The compounds that they form with other elements are very unstable.
O C. Their outermost shell has the maximum number of electrons that it can hold.
O D. They require less activation energy.
Answer:
C
Explanation:
Group 18 are highly stable because of the presence of octet or duplet configuration
the first shell of an atom can hold only 2 electrons and becomes stable once it is completely filled with 2
while the other shells can hold a maximum of 8 and become stable too when completely filled with 8 electrons
and group 18 have either only 2 electrons in the first shell (example:helium) or 8 in any other shell(argon,neon,krypton and so on)
Individuals have two alleles for each gene, and when gametes form by meiosis, the two alleles.
Individuals have two alleles for each gene, and when gametes form by meiosis, the two alleles. . Physical Make-Up is Phenotype and Genetics are Genotype.
Gametes are an organism's reproductive cells. they may be additionally known as sex cells. woman gametes are known as ova or egg cells, and male gametes are known as sperm. Gametes are haploid cells, and every cellular contains only one reproduction of every chromosome.
The term haploid also can discuss with the number of chromosomes in egg or sperm cells, which might be also referred to as gametes. In people, gametes are haploid cells that comprise 23 chromosomes, each of which a one in all a chromosome pair that exists in diplod cells.
Gametes are unfertilized reproductive cells. Zygote is a fertilised egg or a fertilised egg. As a made from meiosis, gametes are always haploid cells. when you consider that zygote is the made of the fusion of the male and girl gamete haploid, it's far a diploid shape.
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Consider the two major classes of hormones and their actions, which class of hormones would you expect to be ideally suited for long-term processes such as growth and development?.
The binding of steroid receptors, proteins in the cytoplasm that, when activated, operate as factors that induce transcription, by steroid hormones, one of the numerous activities they carry out in cells, is to trigger gene expression.
Why do steroids require more time?Lipid-derived hormones must be transported to their target cell while bound to a transport protein since blood is water-based. The half-life of steroid hormones is significantly longer than that of hormones generated from amino acids due to their more complicated structure.
Glucocorticoids, mineralocorticoids, and sex hormones are all subclasses of steroid hormones that are derived from cholesterol. The placenta, ovaries (estrogens and progestins), testes (testosterone), and adrenal cortex all undergo synthesis (cortisol, aldosterone, and androgens).
Because it has the hormone's receptors, a target cell reacts to the hormone.
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monoclonal antibodies are obtained from human serum. animal serum. human b cells in culture. hybridomas. both human and animal serum
From human serum, monoclonal antibodies are produced. the animal serum. B cells from humans in culture. hybridomas. animal and human serum.
Are hybridomas capable of producing monoclonal antibodies?Monoclonal antibodies (mAbs) that are specific to antigens are created using hybridoma technology. Additionally, these cell lines have a lengthy shelf life after being cryopreserved. With the use of hybridoma technology, several monoclonal antibodies with varied specificities for various antigens have been created.
Are animal products used to make monoclonal antibodies?Although many different animals have been utilized to make polyclonal antibodies against antigens, it is still difficult to make monoclonal antibodies that are specific to an antigen from animals.
Blincyto, which is used to treat various forms of leukemia, is one example of blinatumomab. Blinatumomab has a component that binds to leukemia and lymphoma cells' CD19 protein. Another component adheres to CD3, a protein present on T cells, which are immunological cells.
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a group of wildlife enthusiasts put up bat boxes in an urban neighborhood. which of the following should they also do to best help the bat population?
A group of wildlife enthusiasts put up bat boxes in an urban neighborhood therefore the following which they should also do to best help the bat population is to provide undisturbed areas to attract insects.
What is Population?This is referred to as the total number of organisms or species which are present in a given area or place at a particular point in time.
There are different factors or variables which ensures that organisms survive in the ecosystem asnd an example is the availability of food, water etc.
In a scenario where wildlife enthusiasts want to best help the bat population, then the best thing to do is to provide undisturbed areas to attract insects which will serve as a food source and promote their growth and reproductive capacities.
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true or false in prokaryotes, coordinately controlled genes are united by control elements; in eukaryotes, they are united by location.
False, coordinately regulated genes are linked together by control elements in prokaryotes; in eukaryotes, they are linked together by location.
In eukaryotic cells, how are genes coordinately regulated?Transcriptional activators and repressors that bind to particular deoxyribonucleic acid (DNA) sequences and regulate the expression of eukaryotic genes include transcriptional activators and repressors.
What applies to the expression of genes in both prokaryotic and eukaryotic cells?In the nucleus, transcription occurs in both types of cells. Ribosomes carry out translation in both types of cells: Amino acids are assembled by both types of cells to carry out transcription: In the endoplasmic reticulum, both cell types complete translation: The codons are transcribed by both types of cells using tRNA.
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through the process of , molecules are broken down and used for movement and other cellular functions. this process energy.
Catabolism releases Through the process of , molecules are broken down and used for motility and other cellular functions. This process energy.
Catabolism, a series of enzyme-catalyzed reactions in which relatively large molecules are broken down or degraded within living cells. Some of the chemical energy released during catabolic processes is stored in the form of energy-rich compounds such as adenosine triphosphate [ATP]. Adenosine triphosphate (ATP) is the cell's energy molecule. ATP is produced during catabolic reactions and stores energy until needed during anabolic reactions. Catabolism breaks down large molecules (polysaccharides, lipids, nucleic acids, proteins, etc.) into smaller units (monosaccharides, fatty acids, nucleotides, amino acids, etc.). Catabolism is the breakdown side of metabolism and anabolic is the accumulation side.
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Which two statements correctly describes what happens to molecules in fruit after the orangutan eats it?.
The molecules are rearranged to form a new substance after the molecules in fruit ate by the orangutan.
What are orangutans and what happen to the molecules in fruit after the orangutan eats it?Orangutans are the apes which are the native of generally Indonesia and rarely to malaysia also.Orangutans are the organisms with 35 - 45 years of life span and are totally friendly towards human.They are supposed to be the largest arboreal animal and is predicted to spend most of the time on trees.Here the question is asked for the changes in the molecules of fruit after the orangutan eats it.So the molecules gets rearranged to form a new substance after the molecules in fruit ate by orangutan.Hence the molecules gets rearrange to form new substance in fruit ate by the orangutan.To know more about orangutan visit:
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Jamal is constructing an explanation of global climate change. He includes each of these statements in the explanation. Classify the role or purpose of each statement. You may use each classification once or more than once.
To build an explanation of global climate change, Jamal must include the most important factors of this phenomenon such as human-caused gas emissions and the greenhouse effect.
Climate change is a phenomenon caused by an increase in the planet's temperature caused by greenhouse gas emissions from human activity, which cause climate variations that would not occur naturally. Climate change is primarily caused by human activities such as producing electricity and heat by burning fossil fuels such as coal, oil, and natural gas, manufacturing goods, and cutting down forests. A greenhouse gas is a gas that absorbs and emits radiant energy in the thermal infrared spectrum, resulting in the greenhouse effect.
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Which animal does most of the heavy labor?.
Answer:
Boxer I guess
Explanation:
I looked it up and believe it or not, it was a boxer.
Well there's your answer. Please give Brainliest
A type of diabetes mellitus that is genetically inherited and occurs in thin individuals who are in their teens and twenties is abbreviated as?
MODY refers to a genetically inherited form of diabetes that affects skinny people in their teens and early twenties.
Diabetes mellitus: What Is It?Diabetes mellitus is a group of disorders that modify how the body uses blood sugar (glucose).The cells that comprise the tissues and muscles rely heavily on glucose as a source of energy.
How is diabetes mellitus brought on?Most cases of diabetes lack a clearly defined cause. Sugar accumulates in the bloodstream in every situation. This is a consequence of a pancreas not producing enough insulin. A confluence of hereditary and environmental variables may contribute to the development of either kind of diabetes.
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Why is it more difficult to treat fungal infections than bacterial infections in humans?.
Fungal infections are more difficult to treat than bacterial infections because they are often resistant to drugs. Fungal infections can also be difficult to diagnose because they can mimic other types of infections.
First, fungal cells are more resistant to the effects of antifungal drugs than bacterial cells. This is because the cell walls of fungi are more resistant to the penetration of these drugs.
Second, fungi can develop resistance to antifungal drugs more easily than bacteria. This is because fungi can mutate more quickly than bacteria.
Finally, the immune system is not as effective at clearing fungal infections as it is at clearing bacterial infections. This is because fungi are more adept at evading the immune system than bacteria.
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a blood agar plate is shown below with an unknown staphylococcus species and novobiocin antibiotic disk. the species is most likely:
A blood agar plate is shown below with an unknown staphylococcus species and novobiocin antibiotic disk the species is most likely epidermidis.
Simply put, species that are used for food timber medicinal purposes or as pets or ornamental plants collected or otherwise attracting attention are at high risk of extinction. Organisms that are better adapted to their environment are more likely to inherit genes that have contributed to their survival and success.
This process causes species to change and diverge over time. Natural selection is one way to explain the millions of species that have lived on Earth. Endangered means that a species is threatened with extinction in all or a significant portion of its range. Endangered means that a species is likely to be at risk of extinction in the foreseeable future.
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Sea anemones are ocean animals that can reproduce both sexually and asexually. A single sea anemone is located in a stable, isolated environment that is capable of supporting a colony of sea anemones. Which type of reproduction would be the most beneficial for this sea anemone (complete gap 1 and gap 2)?.
Asexual reproduction is what would be most beneficial for this sea anemone. This is because the sea anemone is living in a stable habitat that can is good and can support a sea anemone colony.
What is asexual reproduction?
In asexual reproduction, offspring is produced by a single parent. The offspring produced are identical to each other physically and genetically. The offspring, therefore, are clones of the parent.
Both multicellular and unicellular organisms can reproduce asexually. There is no fusion of gametes or change in the chromosome number either. The offspring inherits all the genes same as the parent.
In asexual reproduction, the organisms reproduce and multiply rapidly, and it occurs over a short period of time.
Therefore, it would be most beneficial for the sea anemones to reproduce asexually.
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During conjugation, if an hfr cell is mated with an f- cell, why will the f- cell remain f-?.
During conjugation, if an hfr cell is mated with an f- cell, the f- cell remain f- because the whole Hfr genome could not be transmitted because the cells could not stay in touch for long enough.
What is genome?
Genome is the entirety of an organism's genetic makeup, or DNA. A person's genome is present in nearly every cell in their body. The genome of a person contains all the information needed for growth and development.
Its DNA contains the genes and other elements that control the function of those genes (or RNA in the case of some viruses).
Each and every one of the body's cells, such as the skin cell or the liver cell, carries the following set of instructions: DNA makes up the instructions in our genome. A special chemical code found in DNA directs our growth, development, and health.
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Which organelle stores the information that determines an individual plant leaf shape.
Genetic relationships, gene expression patterns, microRNAs, and active hormonal controls all contribute to the genetic foundation of leaf form. organelle 1 is large vacuole, 2nd organelle is mitochondria, organelle 3 is nucleus and organelle 4 is cell wall.
The size of the cell and the number of cells determine the size of the leaf. Plant hormones, growth-regulating factors (GRFs), TEOSINTE BRANCHED1/CYCLOIDEA/PCF (TCP), WUSCHEL RELATED HOMEOBOX (WOX), and other regulatory factors control cell expansion and differentiation [3,4].
Rough E.R. makes and transports substances through the cell and Smooth E.R. does not have ribosomes; Ribosome make protein for the cell.
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what statement concerning vasopressin secretion is not true? a. vasopressin secretion is closely tied to plasma osmolality b. changes in blood volume also alter vasopressin secretion c. a reduction in effective blood volume overrides the effects of plasma osmolality in regulating vasopressin secretion d. all of these
The statements concerning vasopressin secretion is not true are
d. All of these
What is vasopressin?
Vasopressin, also known as ADH or arginine vasopressin (AVP), is a nonapeptide produced in the hypothalamus. It is known to play critical roles in the body's osmotic balance, blood pressure regulation, sodium homeostasis, and kidney function.
Given its importance in multiple functions, it is not surprising that ADH is clinically significant. ADH primarily influences the kidney's ability to reabsorb water; when present, ADH induces the expression of water transport proteins in the late distal tubule and collecting duct, increasing water reabsorption. When the body loses control of ADH secretion or responds to its presence, several disease states develop.
ADH is released from the posterior pituitary gland in states of hypovolemia or hypernatremia and binds to the type-2 receptor in collecting duct principal cells. Binding to the receptor activates an intracellular cyclic adenosine monophosphate (cAMP) pathway, which results in aquaporin-2 phosphorylation (AQP2). After achieving water homeostasis, ADH levels decrease and AQP2 is internalized from the plasma membrane, restoring watertightness to the plasma membrane.
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The _____ contains the cell bodies of neurons responsible for motor control of the viscera via the autonomic nervous system.
Answer:
lateral horn
Explanation:
hope it helps :)
The structure that contains the cell bodies of neurons responsible for motor control of the viscera via the autonomic nervous system is the hypothalamus.
Where is the hypothalamus located?The hypothalamus is located at the base of the brain and plays a crucial role in regulating a variety of bodily functions such as hunger, thirst, body temperature, and the circadian rhythm.
It also controls the release of hormones from the pituitary gland and the autonomic nervous system, which regulates involuntary processes like digestion, heart rate, and respiration.
The structure referred to in the question is the "visceral motor nucleus" or "autonomic motor nucleus" located in the brainstem. The autonomic nervous system is responsible for regulating involuntary physiological processes such as heart rate, breathing rate, and digestion.
This nucleus contains the cell bodies of neurons that control the smooth muscle, cardiac muscle, and glands that make up the visceral organs of the body.
These neurons receive input from higher brain centers as well as from various sensory receptors located throughout the body, and they integrate this information to modulate the activity of the autonomic nervous system.
Dysfunction of this nucleus or its associated pathways can lead to a variety of clinical conditions, including disorders of blood pressure regulation, gastrointestinal motility, and sexual function.
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which of the following organisms is lacking one of the five characteristics typically found in animals?A) sponges, which have no true tissues but have two layers of cells that perform different functions
B) planaria, who have an incomplete digestive tract but do have muscles and excretory and reproductive systems
C) trypanosome, a single-celled organism that causes sleeping sickness in humans
D) leeches, segmented worms that are predatory on other animals
E) tapeworms, flatworms that infest the intestines of humans
One of the five traits that are generally present in animals is absent from the flatworms and tapeworms that infest human intestines.
Which of the following describes an animal's traits?Animals are eukaryotic multicellular organisms without cell walls. Animals are heterotrophs in general. Animals can move, have internal digestion, and have sense organs. They can reproduce sexually as well.
What traits of an animal are not present in plants?Animals, on the other hand, must consume other species in order to obtain their own sustenance because they are unable to do it. Animals typically have more intricate structural designs. They differ from plants in that they possess nerves and muscles that enable swift, precise movement through their environment. Unlike plant cells, which have rigid walls, animal cells typically do not.
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7. What is the name of the process that uses carrier proteins and ATP to transport materials against
the concentration gradient?
Answer:
Active transport .During active transport, substances move against the concentration gradient, from an area of low concentration to an area of high concentration. This process is “active” because it requires the use of energy (usually in the form of ATP).
Answer:
Active transport
Explanation:
Cuz of the word *against the concentration gradient* , it must be active process which would need energy. So, its active transport
Developmental psychologists use measures at different levels of analysis. When researchers look at how gene expression is changed in children that live in stressful environments, they are using which level of analysis?.
Measures at the molecular level of analysis.
What types of inquiries pique the curiosity of developmental psychologists?What types of inquiries pique the interest of developmental psychologists? What alters the body, mind, emotions, and social aspects of people as they age? What does the phrase "cells to society" mean? What types of studies are conducted at each level?
What three topics do developmental psychologists mostly concentrate on?The goal of developmental psychology is to explain how thoughts, emotions, and behaviors change over the course of a lifetime. Physical development, cognitive development, and social and emotional development are the three main areas that are examined in this field.
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Which descriptions apply to Mendel’s pea plant experiments? Select three options.
A studied first generation plants only
B relied on random pollination and reproduction of plants
C used cross breeding to purposely breed plants
D studied a variety of pea plant traits
E focused primarily on breeding larger, healthier pea plants
F studied several generations of plants
The descriptions that apply to Mendel’s pea plant experiments include the following:
used cross breeding to purposely breed plants studied a variety of pea plant traitsstudied several generations of plantsOptions C, D and F are correct.
What are pea plants?The pea plant is regarded as the most commonly the small spherical seed or the seed-pod of the flowering plant species Pisum sativum.
During his experiment on the pea plants, Mendel opened the petals and removed the anthers from the flower and dusted the pistil with pollen from the plant he wished to cross it with and covered the flower with a small bag to prevent the pollen in the air from landing in the pistil. This process employed by mendel is called cross pollination.
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what are adaptations? processes that allow individuals with certain inherited traits to survive and reproduce. acquired characteristics of organisms that enhance their survival and reproduction in specific environments. inherited characteristics of organisms that enhance their survival and reproduction in specific environments. patterns seen in fossils documenting the origins of other new groups of organisms.
The technique adaptations with the aid of which people with sure inherited developments are more likely to live to tell the tale and reproduce than those who do not have the one's developments are called natural selection.
Natural selection is a mechanism of evolution. Organisms that are more tailored to their surroundings are much more likely to live on and pass on the genes that aided their fulfillment. This method causes species to change and diverge over the years.
In biology, a variation is ANY inherited function that increases an organism's risk for survival. The possibilities are countless! just study an organism and spot how it works properly in its habitat. Ex of adaptations: camouflage, mimicry, behavioral adaptations.
Examples consist of the long necks of giraffes for feeding inside the tops of bushes, the streamlined bodies of aquatic fish and mammals, the mild bones of flying birds and mammals, and the lengthy daggerlike canine enamel of carnivores.
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