Answer:
Following are the two types of living things that biologists could study:
1) Animals
2) Plants
Explanation:
As we know plants and animals are the most important organisms. Animals has further categories of living things are on land:
1) Birds
2) Mammals
3) Reptiles
4) Amphibians
Fishes are not included because they are in water but not on land.
Answer:
i will find the answer to this question immediately
Explanation:
He observed 15 different finch species that originated as one ancestral bird. all differing in body shape, beak size, and mating habbits
False because many different species are going extinct within our lifetime