Answer:
The air
Explanation:
the air has a component of 79% of nitrogen gas (N2)
Answer:
The answer is D
Chromosomes contain genes, and genes are made of DNA.
Explanation:
The answer is ( faramones). for mating purposes..
Answer: This leads to the release of harmful greenhouse gases into the atmosphere and the eutrophication of our waterways.
Explanation:
The beaker containing the hot water.