I don’t know but it’s saying the one a hydrogen and ones water so i think B
Climate is the biggest one, if it were anything else it would be like the type of ground (kind of like mountains or a valley.) Hope this helps!
The answer is c. Hope this helps
Most DNA is found in the cell nucleus
Answer is A. It cant be B because they are to close together and it cant be C because some of the seeds are also to close together. Hope this helps!! :)