Can be a number of things, rain fall quota, climate, population, vegetation..any of those.
Answer:
All of these examples show evidence for evolution because they show change over time and descent from a common ancestor
I think the answer would be 1,or 2
Answer:
They are unicellular
Explanation:
All plants beside seaweed (algae) are multicellular; they are made up of more than one cell.
Seaweeds are unicellular; they are made up of only one cell.