Answer:
It harms the ozone layer and makes the Earth a lot warmer. The colder ice caps start to melt and lots of animals would be in danger of extinction.
Explanation:
A. Upward from the Roots
The nervous system is responsible for the control and communication among the body.
the red blood cells get there color from heme, and animals blood cells lack nuclei and other internal structures.
hope this helps
Water
