Emergence of disease
Bursts of algae growth
Collapse of fish -populations
Answer:
ig its D
Explanation:
because minerals take millions of years to form
Answer:
micronucleus and macronucleus
Answer:
They both go back and forth, such as the climate going from hot to warm, and the tectonic plates of the earth going from closed 300 million years ago to spreading far apart now.