Answer:
Water will move into and out of the cell at the same rate, causing it to remain the same size.
Explanation:
Water will move into and out of the cell at the same rate, causing it to remain the same size due to the existence of similar concentrations on both sides of the semi-permeable membrane which includes both the cell and the surrounding solution creating an isotonic environment.
Answer:
C
Explanation:
Phototaxis (phototactic response) is the cellular behavior in which cells swim toward or away from the light source. The euglena have eyespots that detect light so that it can move toward sunlight for photosynthesis.
Answer:
decomposing and recycling organic materials in it's habitat.
<span>B) Gorillas and humans diverged from a common ancestor. </span>
Answer:
Antigens, and epitopes.
Explanation:
Antigen is known as a substances which is capable of the causes an immune response in the body, and specifically activating white blood cells which are known as body's infection fighting cells. In general antigens are two types:
1) Foreign antigens or heteroantigens.
2) Auto-antigens or self antigens.
Epitopes are the part of an antigen which is recognized with the help of immune system, specifically by B cells, T cells, and antibodies. They are also called as antigenic determinants. The epitope is defined as the specific part of the antigen where an antibody binds.
