The cell membrane separates the intracellular environment from the extracellular environment outside of the cell. A phospholipid is composed of a phosphate group and a lipid. It is composed of a hydrophilic, polar phosphate head and two hydrophobic fatty acid tails.
The structure of the bilayer is such that the tails are shielded from contact with water, creating a selectively-permeable barrier which will be impermeable to most hydrophilic molecules.
So, the answer is A) To maintain balance of water and nutrients in the cell.
It can helps us to keep the human body healthy and continue to discover how to keep it healthy, and what keeps it healthy. The study of biology can lead to discovering how to prevent diseases. In the environment, if something is off, then people can use biology to see what is wrong and how to fix it.
Answer:
Answer is D. Focus on the droplets of chemotherapy attacking the cancer cells.
Explanation:
Chemotherapy can be explained as the process of treating cancer.
The intravenous chemotherapy is described as a type of chemotherapy, that can be used to treat and kill cancer cells.This method is considered as the most common type of chemotherapy delivery.
The medicine or drug used, functions or works by shrinking the tumor and kill the cancer cells.
In this case, when the patient focused on the imagenary effect, it will make the patient to feel as if the drugs have already clear the body of the cancer cells.
Answer:
the breathing rate with volume of each breath increases to bring more oxygen into the body and remove the CO2 produced. the heart rate then increases, to supply the muscles with extra oxygen and remove the carbon dioxide produced often in the form of exercise.
Explanation:
Answer:
Redesigning a prototype based on how well the original prototype met the criteria and constraints
Explanation:
just took the test in apex
