Answer:
Your answer is 4. Hope this helps you. Have a great day! :)
Explanation:
While you are sleeping, approximately between 30% and 70% of the energy your cells use is derived from fats, fats and proteins are the main source of energy and the percentage is going to depend on the type of body and metabolism.
D. Bacteria help break down some foods.
Answer:
Humans are responsible for the environmental pollution in many ways . Some of the points are as follows :
1 ) People throw the wastes wherever they like instead of using dustbins .
2 ) The various types of gases from the industries which harms the nature .
3 ) Cutting off the trees . ( people can cut but also must plant a new one )
4 ) Farmers using different chemical substances in high amount in the crops .
5 ) Burning plastics , tires etc .
This was my way to answer the question , if you need then you can write in paragraph .
let me know if its incorrect . :-)