A • the ocean ... I think
Answer: It might be C and D, if I am right please brainlist me
Explanation:
Given the answers;
a) Reptiles
b) Cactus plants
c) Small birds
d) Crabs and crayfish
The answer is C. Small birds.
On his visit to the Galapagos Islands, Charles Darwin discovered several species of finches that varied from island to Island, which helped him to develop his theory of natural selection.
I believe it is D solid to gas
