Answer:
B
Explanation:
It is the genes first hypothesis
Answer:
here is your answer
Explanation:
Much of the energy, estimates suggest from 60% to 70%, is used to power transport mechanisms that maintain the Na+-K+ membrane potential required for the transmission of the nerve impulses. The brain must also synthesize neurotransmitters and their receptors to propagate nerve impulses.
Answer:
Movement in the tectonic plates in the crust, wind and water erosion, and deposition can reshape features on Earth's surface.
Answer:
D
Explanation:
Animals do not have these only plants.
The air which is oxygen ( H^2 o) helps the organisms procreate.