A. they arose out of Africa less than 200,00 years ago
Answer: It converts carbon to oxygen
Explanation: During photosynthesis, plants create glucose and oxygen molecules
Answer:
Seawater is a complex mixture of 96.5 percent water, 2.5 percent salts, and smaller amounts of other substances, including dissolved inorganic and organic materials, particulates, and a few atmospheric gases, so it would affect the water negatively.
It measures the oceans depth!
Asexual reproduction only requires one organism. It is normally faster and that’s how organisms make more in a short amount of time. Sexual reproduction uses 2 organisms and it gives the baby more diversity so it can adapt to the environment.