Chromatin refers to the dna and the proteins associated with it. It's the dna in the nucleus that is uncondensed.
It declines. Members above will die off due to starvation, and members immediately below will proliferate and kill off (through predation) the members below themselves.
Answer:
Antigen-presenting cells show digested antigens to T cells through the MHC on their surface, which allows the T cell to “see” the antigen and recognize it as foreign. The connection between the MHC and the receptor on the T cell is the first signal necessary to activate the T cell to respond to a tumor and destroy it.
Explanation:
Human height is determined by the interaction of several genes that result in a continuous range of expression. This type of interaction is known as polygenic inheritance.
I believe it’s B because the scale describes how intense an earthquake is and B is the best description