<span>A study of biology will help inform you about your lifestyle choices, because it will lead you to better understand the ways in which your choices about what you eat and how much you exercise actually affect the internal processes in your body and the drastic effect that you can have on them.</span>
Answer:
Eukaryotic cells are the cells that contain a membrane bound nucleus and organelles.
Hope I helped
A. Releasing a stimulus when hormones increase or decrease I think
In an ecosystem, available energy A. Diminishes at each successive tropic level.