I think that the plains, because the temp. is the same all around, cuz its flat... the mountains get cold at the top
<span>The control group is as similar as possible to the experimental group except that it is not exposed to the independent variable. The independent variable is the variable the researchers manipulate to determine its effect on the dependent variable. The dependent variable is not changed. The other group is exposed to the independent variable.</span>
They provide the immune system with "memory" against previously encountered pathogens.
T memory cells are necessary for protective immunity against invading pathogens
Answer:
98% we have 2 percent differences which is the unique part of each person
Im not 100% sure more like 37% but i think its D i was looking on the internet for some while thats the closest i got so sorry if im wrong