C is the answer to this question.
I think to get more oxygen for the lungs. Hope this helped.
Both weathering and erosion are processes that wear away rocks. These two processes collaborate to break down rocks by removing or forcing out particles and sediment. Water is a force that helps both processes to occur.
Answer:
means "approximately", "about", or "around", such as "~30 minutes before", meaning "approximately 30 minutes before".
It is when animals don't reproduce by themselves.
It is when man reproduces offspring that wouldn't have occurred not conducted by humans.
Hope it helped,
Happy homework/ study/ exam!
