Answer:
I think this is 2 because there would have been bigger predators in the ocean vs. a lake
Answer:
An example of macroevolution is the evolution of a new species. One mechanism that drives evolution is natural selection, which is a process that increases the frequency of advantageous alleles in a population. Natural selection results in organisms that are more likely to survive and reproduce.
Answer:
As I think answer is may be D.
I think it is c
hope this helps
