Answer:
A covalent bond is a form of chemical bonding and is characterized by the contribution of one or more pairs of electrons between atoms, resulting in a side attraction that holds the resulting molecule together... Atoms tend to contribute or share their electrons in the way that their electronic shell is full. This bond is always stronger than the intermolecular forces like the hydrogen bond...
Describe a non-biological hierarchy that exists in everyday life and how it relates to a biological system.
Answer:
The military is a hierarchy.
The military is a hierarchy.
Explanation:
A hierarchy is an arrangement of items in which the items are represented as being "above", "below", or "at the same level as" one another. Hierarchy is an important concept in a wide variety of fields, such as philosophy, mathematics, computer science, organizational theory, systems theory, and the social sciences.
Instructions: In this lab, you will investigate how limiting factors affect a population of cricket frogs in the Florida Everglades. Your scientific inquiry will focus on three limiting factors: food, predators, and pollution. Complete the following lab report to record your observations as you move through the simulation. You will submit your completed lab report for grading.
in this experiment what will be
Test variable (independent variable):
Outcome variable (dependent variable):
Control group:
will give brainliest!!!
Answer:
Objective: The purpose of this lab is to find out the effect increasing and decreasing limiting factors has on the Floridian Cricket frogs in the Everglades as well as obtain new knowledge on their habits and lifestyle.
Hypothesis: If the predators are increased, then the Cricket frog population will decrease over the span of five years.
If the pollution is increased then the population of the Cricket frog will decrease in the span of five years.
If the amount of food is increased then the population of the Cricket frog will increase over the span of five years.
Procedure: The independent variable is Their effect . The dependant variable is the increase/decrease of the Cricket frog population
Explanation: These are the affect of the increase/decrease of the frog population.
Answer: what they said
Explanation:
BRAINLIEST!! Are frogs reptiles or amphibians.
Answer:
amphibians because it is a cold blooded vertebrate and has aquatic gill breathing larvea
Explanation:
What information can scientists obtain from these fossils?
temperatures
number of species that existed
movement of continents
cause of mass extinctions
Answer:
temperatures
Explanation:
The presence of fossils representative of these organisms can tell us a great deal about the environments of the past; what the climate was like, and what sorts of plants and animals inhabited the landscape. Some fossils provide a continuous record of environmental change.
What is 1 example of Commensalism?
Answer:
Shark and remora fishExplanation:
Here are some more ; just in case ;
Oyster and ClamMan and intestinal bacteriaStay home, Stay safe
Bye <3
Answer:
Remora fish have a disk on their heads that makes them able to attach to larger animals, such as sharks, mantas, and whales. When the larger animal feeds, the remora detaches itself to eat the extra food.
Explanation
Can This Helppp
2.) how do scientists predict the polarity of molecules?
Pls help?!!
Electronegativity.
If the difference in electronegativity for the atoms in a bond is greater than 0.4, we consider the bond polar. If the difference in electronegativity is less than 0.4, the bond is essentially nonpolar.
6. What kind of mineral ID is this?
please hurry thank you!!
Answer:
It is a streak ID
Explanation:
Streak is the color of the powder of a mineral. To do a streak test, you scrape the mineral across an unglazed porcelain plate. The plate is harder than many minerals, causing the minerals to leave a streak of powder on the plate
11. In the 1960's, scientists discovered the mechanism that was responsible for
plate movement, which is?
Answer:
plate tectonics
Explanation:
The idea that the seafloor itself moves and also carries the continents with it as it spreads from a central rift axis was proposed by Harold Hammond Hess from Princeton University and Robert Dietz of the U.S. Naval Electronics Laboratory in San Diego in the 1960s. The phenomenon is known today as plate tectonics.
Which of these lists presents which of the stages of the cell cycle in the correct order?
A. interphase, mitosis, cytokinesis
B. cytokinesis, mitosis, interphase
C. mitosis, interphase, cytokinesis
D. interphase, cytokinesis, mitosis
The lists presents which of the stages of the cell cycle in the correct order should be option D. interphase, cytokinesis, mitosi
The following information should be considered:
Interphase - where the cell prepares for Mitosis. During this stage the cell grows and replicates DNA.Mitosis - where the chromosomes are separated and are separated into 2 nuclei.Cytokinesis - where cells officially splits into two daughter cells.learn more: https://brainly.com/question/4626564?referrer=searchResults
Which of the following is a primary function of the cell membrane?
Choose 1 answer:
(Choice A) DNA replication
(Choice B) Protecting organelles
(Choice C) Protein synthesis
(Choice D) Filling space between cell organelles
Answer:
(Choice B) Protecting organelles
Explanation:
As it is outer most layer so it protect the cell and it's organelles.
Answer:
Protecting organelles
Explanation:
in an oil spill why doesn't the oil mix in with the sea water
Answer: because oil is less dense than water and therefore it floats to the surface.
Explanation:
Restoring the wetlands and using sustainable forestry techniques are two different ideas for which mitigation strategy?
A. Improving genetic diversity in agriculture.
B. Increasing profitability.
C. Managing and protecting wildlife populations.
D. Reducing damage through biotechnology.
Answer:
The answer would be C.
Explanation:
Answer: The correct answer is C. Managing and protecting wildlife populations.
Explanation: This answer was confirmed to be correct.
Specimens that may be introduced into evidence in a court of law require special handling. What is the documentation for this type of specimen called?
Answer:
chain of custody
Help ASAP
in full sentences, describe how you would estimate the size of a specimen under a microscope
Answer:
Estimating the size of different specimens can be done using a slide rule or a transparent metric ruler with the different objective lenses.
Explanation:
I know you don't need this now but here's for future reference .. Sorry :/
Fill in the blank: Researchers who seek to replace damaged genes that cause inherited diseases or to genetically engineer bacteria are studying ________
A. Zoology
B. Planets
C. Ecology
D. Biotechnology
Answer:
D. Biotechnology
Explanation:
Biotechnology is the use of living organisms in technological applications. It involves using technological practices and principles in manipulating living organisms in order to produce beneficial products.
One aspect of biotechnology is genetic engineering or genetic modification which entails changing the genetic content of an organism to suit desirable effects. Hence, researchers trying to replace damaged genes that cause inherited diseases or to genetically engineer bacteria are studying BIOTECHNOLOGY.
Atoms of elements that are in the same group have the same number of
O protons
O protons and neutrons
O principle energy level
O valence electrons
What will happen if a person doesn’t consume the minimum daily amount of carbohydrates
Answer:
Explanation:
If you don't consume the right amount your blood sugar can drop below normal. Then your body will burn fat for energy.
Two scientists do not agree on which type of grocery bag is better for the environment what is the most likely outcome of the disagreement
Daughter cell
Parent
Offspring
Which type of reproduction is shown in the diagram?
OA. sexual reproduction
OB. mammal reproduction
OC. asexual reproduction
OD. fertilization
Answer:
Asexual Reproduction
Explanation:
Asexual Reproduction is a kind of reproduction that does not change the number of chromosomes or involves gamete fusion. Asexually reproduced organisms have the same genes as the parent organism. The process of asexual reproduction is usually an organism splitting itself to create what is basically a clone of itself.
Brainliest maybe?
Explain how the coronavirus is an example of viral evolution
Answer:the virus seems to keep changing and adapting
Explanation:
For example they have found that it now attacks your kidneys heavily causing failure when in the beginning it did not
in a hydrogen bond a weak bond is formed between what
Answer:
slightly positive and slightly negative charges of polar covalent molecules, such as water.
My bunny is sad. What do i do?
Bill is a young man who has noticed lately that he cannot remember new information. He forgets the names of people he just met, is constantly losing his keys and is having trouble at work as an accountant because he cannot remember information his clients tell him. This has not been a problem until very recently and he is not having trouble remembering other older memories such as his families’ names and his address. What is the name of the part of the brain that is not working?
Answer:
cerebrum
Explanation:
cerebrum is the seat of consciousness, intelligence, memory, judgement, learning and interpreter of sensation and imagination.
Cerebrum is the part of the brain that is not working.
What is Cerebrum?The cerebral hemispheres are the two hemispheres, or halves, that make up this structure. Speech, thought, emotions, reading, writing, and learning are all governed by regions of the cerebrum.
The largest and topmost part of the brain is called the cerebrum. Two-thirds of the weight of the brain is made up of the cerebral hemispheres, which make up the cerebrum.
Language and speech are governed by the functionally dominant hemisphere, which is often the left. The opposing hemisphere decodes spatial and visual information.
Therefore, Cerebrum is the part of the brain that is not working.
To learn more about cerebrum, refer to the link:
https://brainly.com/question/28394574
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• Water molecules attracted to _____________ objects (because of their polarity and hydrogen bonds)
Answer:
• Water molecules attracted to other objects (because of their polarity and hydrogen bonds)
Explanation:
A patient is prescribed 6 mg of cough medication. The label on the prescription says there are 2 mg per 4 mL. How many teaspoons of cough medication does the patient need to take?
Answer:
2.4 teaspoons
hope it helps;)
Which of the following represents the flow of information within a cell?
A. RNA> protein>DNA.
B. DNA> protein.
C. DNA> RNA> protein.
D. DNA> protein > RNA.
Answer:C. DNA> RNA> protein
Explanation:
Information flows from DNA to RNA to Protein. The process start with replication of information into a new strand of Deoxyribonucliec acid from a template strand this information are in coded in Nitrogenous Bases after which the information transfered to an intermediary ribonucliec acid called the messanger RNA this process is called transcription, mRNA then transfer the information to the ribosome where translation will take place into an amino acid sequence or a functional protein with the help of transferase enzyme. The amino acid then specifies the information that is coded in the form of Nitrogenous Organic bases.
Therefore, information moves from DNA(replication) to RNA(transcription) to Protein(Translation).
Two siblings live in a two-story house with a heating and cooling unit for each floor. The two have decided to conduct an experiment to determine the need to turn both units on throughout the daytime during the winter to stay warm.
They decided to use both units for two weeks and recorded their observations. The following two weeks, they only used the downstairs unit and recorded their observations.
Every day they charted whether upstairs and downstairs were either too cold, cold, warm, too warm, or hot. They tallied their results, learning that the two weeks of using both units; the house was a bit too warm. The month where only the downstairs unit was used, they noted downstairs and upstairs were warm. This did not support their prediction that it would be cold.
They began to wonder how upstairs could still be warm during the daytime when only using the downstairs unit. What is the best possible explanation for upstairs being warm throughout the winter month when they only turned on the downstairs unit?
Answer:
Convection
Explanation:
Hot air rises as it has less particles and more volume. This means that when they heat downstairs, the hot air rises to the top. Then, it cools and sinks because cold air has more particles and less volume. It heats up again from the downstairs unit and the cycle keeps going. This is called convection
Answer:
The volume of warm air expands and rises, warming the whole house through convection.
Explanation:
Which macromolecule is passed from the chloroplast to the
mitochondria?
a.
Carbohydrate
c.
Protein
A
b.
Nucleic Acid
d.
Lipid
Answer:
PROTIENS
Explanation:
Proteins are macromolecules that are passed from the chloroplast to the mitochondria.
The chloroplast is an organelle present inside plant cells immersed in a liquid medium known as cytosol.
Throughout the development of the metabolic processes of a plant, it is the chloroplast that determines which proteins are those that enter and leave through its double lipid membrane from the cell cytosol according to metabolic needs.
Mitochondrial proteins are first fully synthesized in the cytosol then they are sent to the mitochondria, where there are specific receptors to which they bind to join the organelle, through the translocation process.Protein complexes that function as protein translocators participate in the translocation of proteins through mitochondrial membranes.Therefore, we can conclude that proteins are passed from the chloroplast to the mitochondria.
Learn more here: https://brainly.com/question/13790425
Food webs provide a more complete model of interactions in the ecosystem because-
Answer Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems.
Explanation:
how will win in a fight hulk are one punch man ?
Answer: One punch man will win
Explanation Because hulk can't really dodge anything and he is strong but one punch man will actually beat him it obvious
