Phanerozoic Eon. Hope this helps
the greatest biomass in most ecosystems are producers. This occurs because producers get there energy from the sun, the sun is the most available resource and so there are the most at that level.tion:
Answer by YourHope:
Hello fellow army~
According to the Punnett square for this cross, what percentage of offspring is predicted to have blue feathers?
The answer is 50% ♡♡♡
^-^
Explanation:
The rising acidity of the oceans threatens coral reefs by making it harder for corals to build their skeletons. ... Corals grow their skeletons upward toward sunlight and also thicken them to reinforce them.
Ocean acidification (OA) is considered an important threat to coral reef ecosystems, because it reduces the availability of carbonate ions that reef-building corals need to produce their skeletons.
It occurs during Mitosis.