Answer:
Sister chromatids separate.
Explanation:
The kidneys respond by returning less salt to the blood
C. the answer is c. i just took this test on keystone (i think this is keystone question. right?0
Liquid.
Earth can sustain life because it contains liquid water.
There are several ways;
The Skeletal system protects for example the heart and several aspects of large vasculature. The skeleton also has the means to produce blood cells in the marrow of some of the bones.
