Answer:
D
Explanation:
Plants take their nitrogen from the soil which would have been converted by bacteria ...not straight from the atmosphere
Answer:
It doesn't preserve Biodiversity.
Explanation:
I took the test.
Hi these structures would include the skin, nails, hair, glands, and nerves.
Hope this helped you.
Answer:
Shivering to generate heat on a cold day
Explanation:
The body reacts to create a stable internal environment.
Answer:
Carbon, Hydrogen, Oxygen, Nitrogen, and Phosphorus
Explanation:
Proteins are mainly made up of amino acids. The basic structure of amino acids is that they have a carboxylic group, amino group and side chain. The carboxylic group is mainly Carbon, Hydrogen and Oxygen. The amino group is mainly Nitrogen and Hydrogen. The side chains are unique per amino acid having different elements including Phosphorus.