Answer:
the answer is D, they both develop calcium carbonate structures
Explanation:
because there is more diversity in ocean ecosystems than land ones
A because theres not enough prey to support it.
This is why humans should have less kids and adopt if they want a kid. solves world hunger and overpopulation
Arctic & Alpine Tundra. Coniferous Forest (Taiga)
Tundra Biome. Alpine tundra in the Rocky Mountains of Colorado.
Coniferous Forest Biome.
The answer is DNA polymerase
