Answer:
Due to fast transportation of oxygen, waste material and nutrients.
Explanation:
Gills, a heart, and a closed circulatory system are more efficient ways to provide oxygen to all cells than that of open circulatory system of insects because in the closed circulatory system blood transfers is faster than open circulatory system, thus oxygen, nutrients, and wastes transport is also very fast so we can say that closed circulatory system is more efficient than open circulatory system.
Answer:
Gills, a heart, and a closed circulatory system are more efficient ways to provide oxygen to all cells than that of open circulatory system of insects because in the closed circulatory system blood transfers is faster than open circulatory system, thus oxygen, nutrients, and wastes transport is also very fast so we can say that closed circulatory system is more efficient than open circulatory system.
Explanation:
Gills, a heart, and a closed circulatory system are more efficient ways to provide oxygen to all cells than that of open circulatory system of insects because in the closed circulatory system blood transfers is faster than open circulatory system, thus oxygen, nutrients, and wastes transport is also very fast so we can say that closed circulatory system is more efficient than open circulatory system.
A couple are expecting a baby. They already have a daughter.
a) What is the probability their next child will also be a girl?
b) Explain your answer.
Answer:
50/50
Explanation:
u never know if it will be a girl or a boy because it is natural to either one
HOPE THIS HELPS
Answer:50/50
Explanation:
it doesn't matter how many children you have or what gender they are you will always have a 50% percent chance
PLSSS HELP ASAP
Body systems interact with one another to carry out life processes. When we eat food, it is broken down into nutrients that can then be used by body cells for metabolic processes and building cellular structures. Many body systems are involved in this process. Select the body systems that would NOT be involved in the breakdown and utilization of nutrients.
Body organs and systems are assigned different roles and functions for proper working and coordination. Cells need energy for working and growth which is provided by the breaking of food substances by the body systems.
The systems that will not break nutrients are:
Respiratory systemIntegumentary systemReproductive systemThe systems can be explained as:
The digestive and the excretory system are the main systems involved in the digestion, absorption and excretion of food, nutrients and waste in the body.The organs of the digestive and excretory system break the food particles, absorb the essential nutrients and minerals and eliminate the unessential and waste fluid and the solid materials from the body.The respiratory, integumentary and reproductive systems are not involved in breaking, digesting, absorbing or eliminating the nutrients.Therefore, respiratory, reproductive and integumentary systems are not involved in utilizing and breaking nutrients.
To learn more about life and metabolic processes follow the link:
https://brainly.com/question/20545418
Answer:
Its just Integumentary and respiratory
Explanation:
got it right
what type of bunny is this, also isn't he cuteeeeee
Answer:
yes it's adorable
Explanation:
i don't know any types of bunnies, just that it look's like a bunny
the correct order for DNA Analysis?
Answer:
extraction, quantitation, amplification, and capillary electrophoresis.
Explanation:
Answer:
extraction, quantitation, amplification, and capillary electrophoresis.
Explanation:
Which is the most exact method of determining the age of geologic features?
Answer:
Radioactive dating
Explanation:
Answer: you didn't put the choice selections below it
Explanation: bcuz ez
d) Why is water so important to all living things? (1 point)
HINT: Think about what organisms are made of.
Define the career cluster that is Agriculture, Food And Natural Resources.
The Agriculture, Food, and Natural Resources (AFNR) Career Cluster focuses on the essential elements of life—food, water, land, and air. This career cluster includes a diverse spectrum of occupations, ranging from farmer, rancher, and veterinarian to geologist, land conservationist, and florist. i think..
Answer:
Wildlife conservationist and a chef are both examples of the career cluster that is Agriculture, Food And Natural Resources.
Explanation:
(Giving Brainliest) An energy transformation is when energy changes from one form to another.
Group of answer choices
True
False
Answer:
The answer is true.
Explanation:
You cannot create or destroy Energy. It can only be transformed from one form to another.
Question 2:Which definition best describes gene flow?
A. A random change in allele frequency
B. Movement of alleles between populations
C. The best adapted are able to survive and reproduce
D. A random change in nucleotide
Answer:
B. Movement of alleles between populations
Explanation:
What is meant by selective advantage?
a) the genetic change that leads to heritable traits
b) the most recent mutation
9
Oc) a trait that helps an individual survive in its environment
12
d) the ability to survive poisons
15
e) a common allele found in a successful population
Answer:
c) a trait that helps an individual survive in its environment
Explanation:
Selective advantage is a trait that helps an individual survive better than others in its environment. It stems from the principle of Natural selection that states that individuals have differing abilities to survive due to differences in phenotype.
This trait helps individuals to adapt better to their environments and develop resistance to diseases which they, or weaker individuals around them would have succumbed to. People who have sickle cell anemia, for instance, have developed resistance to diseases.
The Water Cycle
As precipitation
falls back into the
earth, which of the
following occurs?
A. transpiration
B. absorption
C. flooding
D. evaporation
The Water Cycle
As precipitation
falls back into the
earth, which of the
following occurs?
Answer:D. Evaporation
#CARRYONLEARNING #STUDYWELLThe Water Cycle
As precipitation
falls back into the
earth, which of the
following occurs?
Choosing:A. transpiration
B. absorption
C. flooding
D. evaporation
Answer:D. Evaporation
#READINGHELPSWITHLEARNING #CARRYONLEARNING #STUDYWELLhow does a mitochondrial facilitate the movement of some materials between cells?
Answer:
The key function of the mitochondria is to supply energy by the mechanism of aerobic respiration for cellular activity. Glucose is converted in the cytoplasm of the cell in this step to form pyruvic acid, which is transferred into the mitochondrion.
Explanation:
Like other organelles, by means of organelle-specific adaptors, mitochondria are linked to specific motor isoforms and their movement is vulnerable to degradation of these motors and adaptor proteins.
During the light-dependent reaction of photosynthesis, light energy is converted into which form of energy?
chemical
mechanical
thermal
electrical
Answer:
NADPH formation.
The net effect of these steps is to convert light energy into chemical energy in the form of ATP and NADPH. The ATP and NADPH from the light-dependent reactions are used to make sugars in the next stage of photosynthesis, the Calvin cycle.
Rock, soil, sand, sediments and land make up what sphere?
Answer:
lithosphere
Explanation:
Label the images below with 1-4 from least developed to most developed.
Which statement best describes the relationship between antigens and antibodies? Antigens cause the lymph nodes to decrease in size, and antibodies cause the lymph nodes to increase in size. Antibodies cause the production of antigens, and antigens attack antibodies. Antigens cause lymph to be clear, and antibodies cause lymph to become yellow. Antigens cause the production of antibodies, and antibodies attack antigens.
Answer:
B: It produces antibodies specific to an antigen.
Explanation:
B lymphocytes (aka B-cells) are lymphocyte white blood cells. They release antibodies that are specifically made for each pathogen and attach themselves onto invading cells and flag it as a harmful cell so that T-cells can come and dispose of it.
If i'm wrong let me know. Hope this helps tho. :D
Answer:
Antigens cause the production of antibodies, and antibodies attack antigens. (D)
Explanation:
From some online research,
1)An antibody is specifically produced in response to an antigen. (Taken from Quizlet)
2)Antibodies bound to antigens on a pathogen's membrane may activate complement proteins to form a membrane attack complex (Taken from a Quizziz)
3)Antigens trigger your immune system to launch an antibody response. This means each antibody wages war against one target antigen. Once antibodies detect antigens, they bind and neutralize them. (Taken from Healthline)
Basically, this means antibodies are formed whenever antigens exist to counter-act it.
ED2021
When unstable elements lose particles and become more stable it is called
Answer:
ions?
Explanation:
If it picks up or loses an electron, it becomes electrically charged and highly reactive. Such electrically charged atoms are known as ions. ... In an effort to achieve equilibrium, the atom emits particles in the form of radiation until the nucleus is stable. Such unstable atoms are said to be radioactive.
Assuming that the three genes undergo independent assortment, predict the phenotypic ratio of the offspring in the F2 generation.
Answer:
The answer is 1:1:1:1:1:1:1:1.
Explanation:
Assuming that the three genes undergo independent assortment, the phenotypic ratio of the offspring in the F2 generation is 1:1:1:1:1:1:1:1.
What are phenotypic traits?The term "phenotype" describes a person's observable characteristics, such as height, eye color, and blood type. Both a person's genomic makeup (genotype) and environmental circumstances affect their phenotype.
According to Mendel's law of independent assortment, the alleles of two or more distinct genes are independently selected into gametes. In other words, an allele for one gene does not affect the allele for another gene that a gamete acquires.
The F1 generation was self-crossed to produce the second filial generation, which is the F2 generation.
Therefore, the F2 generation's offspring have a 1:1:1:1:1:1:1:1:1:1 phenotypic ratio.
To learn more about phenotypic ratio, refer to the link:
https://brainly.com/question/11552649
#SPJ12
The question is incomplete. Your most probably complete question is given below:
In a cross between these two plants (MMDDPP x mmddpp), all offspring in the F1 generation are wild-type and heterozygous for all three traits (MmDdPp). Now suppose you perform a test cross on one of the F1 plants (MmDdPp x mmddpp). The F2 generation can include plants with these eight possible phenotypes:
The rate of soil formation cannot be increased.
Please select the best answer from the choices provided
True or False?
Answer:
This is false, at least on my quix it was :)
Explanation:
Which are the building blocks of carbohydrates?
amino acids
fatty acids
proteins
O glucose
Proteins are the building blocks of carbohydrates
Number 8 is the question I need to know
Answer: B. sea otter
Explanation: Trust me, I had this question before. Hope it helps!
What is the relationship between Hox genes and embryological development?
Answer:
Hox genes control the timing of development and growth of embryos. Organisms A and B have very similar Hox genes, and their embryos, in the earliest stages of development, are also very similar.
Explanation:
Hox genes are a family of transcription factors that play a critical role in the development of the body plan during embryogenesis by controlling the spatial patterning of the developing embryo.
What are hox genes?Hox genes play a critical role in embryological development by controlling the formation and patterning of the body segments in animals. These genes are responsible for specifying the identity of different regions of the body, such as the head, thorax, and tail, during the early stages of development. They do this by regulating the expression of other genes that control the differentiation and growth of cells in specific regions of the embryo.
Hox genes are arranged in clusters on chromosomes and are activated in a specific order along the anterior-posterior (front-to-back) axis of the developing embryo. This sequential activation pattern helps to establish the body plan and shape of the organism. For example, the Hox genes that are activated in the head region will determine the formation of the head and brain, while those activated in the thorax region will control the formation of the heart and lungs.
Learn more about hox gene, here:
https://brainly.com/question/16819317
#SPJ2
how the overfishing of a single species, such as the fish eaten by sea lions,
can affect an entire ecosystem.
Answer:
This can cause an extinction in that entire species of animals and sea lions would then resort to something else to eat and if they don’t find food to eat they can starve and so on
Biology 1 Mid-Year-Assessment (2020-2021
Usuon
Meiosis is a life process associated with sexual reproduction which choice correctly summarizes meiosis into one statement?
SC 912. L. 16.17
O Haploid cells join and produce diploid daughter cells
Chromosomes in a haploid cell are pulled apart, creating two haploid daughter cells
Chromosomes in a diploid cell uncoil and line up, creating two diploid daughter cells.
O Homologous chromosomes in a diploid cell separate and produce four haploid daughter cells
Answer:
Homologous chromosomes in a diploid cell separate and produce four haploid daughter cells
Explanation:
Meiosis is a process in sexual reproduction in which one cell divides twice to form four daughter cells.
Meiosis is a cell division of germ cells that produces sperm or egg cells in male and female respectively. Meiosis undergoes two stages of cell division and finally produces four daughters cells. Each daughter cell in meiosis is haploid and not diploid as it carry half of the chromosomes of its parent chromosomes. Thus, diploid cell separate into 4 haploid daughters in meiosis.
So, the correct choice to summarize meiosis is "Homologous chromosomes in a diploid cell separate and produce four haploid daughter cells".
The nature vs. nurture debate questions is...
Answer:
The nature versus nurture debate is one of the oldest issues in psychology. The debate centers on the relative contributions of genetic inheritance and environmental factors to human development.
Explanation:
If you have a strand of DNA that reads: ATG CCA TTG, what would be the mRNA code that would be created?
Answer:
The correct answer is - UAC GGU AAC
Explanation:
Transcription or encoding the DNA code or sequence in the mRNA sequence or code is known as transcription in which mRNA is created by the complementary base pair sequences according to the DNA sequence.
By the given strand of DNA that codes:
ATG CCA TTG - DNA sequence
UAC GGU AAC - mRNA sequence
3 point
If a 10 kilogram object accelerates suddenly at 15 m/s, how much force was applied to the
object?
15 N
150 N
25 N
Answer:
We want the force F= 10kg × 15 m/s = 150 NTo travel around. Planets travel around the sun. Moons travel around planets.
A. Revolve
B. Rotate
C. Orbit
.・゜゜・ ・゜゜・．Answer:.・゜゜・ ・゜゜・．
C. Orbit
.・゜゜・ ・゜゜・．Explanation:.・゜゜・ ・゜゜・．
The planets all revolve around the sun in the same direction and in virtually the same plane. In addition, they all rotate in the same general direction, with the exceptions of Venus and Uranus. These differences are believed to stem from collisions that occurred late in the planets' formation.
.・゜゜・ ・゜゜・．.・゜゜・ ・゜゜・．.・゜゜・ ・゜゜・．
.・゜゜・ ・゜゜・．Brainlist? .・゜゜・ ・゜゜・．
PLEASE HELP These all have both kinetic and potential energy EXCEPT
Group of answer choices
thermal energy
electrical energy
electromagnetic radiation
Answer:
Thermal energy
Explanation:
Answer:
electromagnetic radiation
Explanation:
Compare the 5 mechanisms of evolution. In your opinion, which one has the LEAST impact on a population? Justify your answer
Answer:
Selah yes and all
Explanation:
Selah and the thousands of people are going through a lot and I think they will make
