Bacteria can convert nitrogen in the air into a form plants can use
Answer:
A Nucleic Acids
Explanation:
It contains and passes on DNA and RNA
Answer:
They need energy to perform functions such as growth, maintaining balance, repair, reproduction, movement and defense.
Answer:
1. Greenhouse gases are compounds that are able to trap heat in the atmosphere, keeping the Earth's surface warmer than it would be if they were not present. These gases are mainly carbon dioxide; metahne, nitrous oxide, and flourinated gases.
2. Carbon dioxide enters the atmosphere from animals and plants through the process of respiration and the burning of fossil fuels from industries.
Since D=M/V, the answer would be 2.7