Answer:
The nervous system and the endocrine system are both necessary to maintain homeostasis and keep the human body alive.
I would say down wind side but I'm not 100% sure
Answer:
B is most probably the right answer since it has the both hydrophollic and characteristics.
Not 100% sure though
Answer: Water evaporates from the Earth's surface and rises on warm updrafts into the atmosphere. It condenses into clouds, is blown by the wind, and then falls back to the Earth as rain or snow.
Explanation: I hope this helps!