A plant cell is rectangular, while an animal cell is circular.
Answer:
A
Explanation:
gregor Mendel experimented on plants and was able to discover genes, chromosomes.
I'm not saying this is for sure but this is what I'm answering for mine thanks to a yahoo answers. d) Migrating bird populations and the carry capacities of local animal species. You don't have to award points or anything I just wanted to try and help. This is what I put on another persons questions as well. I hope this is helpful and accurate. I'm sorry if it is not.
A lymphatic system. I really hope this answer helps you.