Earth's earliest atmosphere lacks Oxygen, the gas necessary for life because it is a requirement for aerobic respiration.Oxygen does so many things for our body but It is the only respiration human body cells are capable of. Oxygen is needed for multiple reasons. It nourishes cells, allows the chemical transportation, helps toxins and waste material to break down and it supports and provides energy to our metabolism.
Answer:
It could be b but I'm pretty sure it's C. CCC
The brown tree snake is actually really infamous for being an invasive species so C would be the answer.
Answer:
so the reason there are so many wind farms here in the mid west is because we live in a "valley" next to the rocky mountains so the air blows down the mountain and into the "valley"
Explanation:
NONE of the above , i had this same exact question.
