I think it's number 4 for 5 and its 3 for 6
The answer to this would be layer D because temperatures in the mantle range from 500-900 degrees celsius
2. Falling sea levels and colliding continents created connections between continents that led to great movements of land animals during the Neogene Period is the correct statement.
hope this helps!
Answer:
Below
Explanation:
They are important because they can help up get warmer/colder when our bodies can't
