Answer:
The only biodiversity hot spot in the U.S. is California, therefore the U.S. doesn't have a lot of biodiversity compared to the rest of the world. 1. Describe 4 types of efforts to save individual species. ... Explain the advantages of protecting entire ecosystems rather than individual species.
Explanation:
Hope it helps Mark me as brainliest if you find it helpful
Answer:
Hydrogen and part oxygen
Explanation:
Water is composed of these two which makes the symbol H20
This would be called an ion. Tch.
