Which process will decrease the level of c02 in the atmosphere

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?

Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.