Dry and arid parts of the world with little to no rain.
Just like plants on land, ocean-going plankton need light from the sun to prosper and grow. But light is absorbed by ocean water, and some colors of light are absorbed more readily than others.That's why nearly all photosynthesis in the ocean takes place in the sunlit upper layers.
Because they are studying evolution and without first studying the change in environment they can not do anything
Answer:
oxígeno como subproducto.
Explanation:
