Answer:
We have two sets of chromosomes because we're diploid organisms: the most obvious function of this is that two parents can mix and match their genes in (figurative) hopes of getting some optimum combination in at least some of their offspring.
Explanation: Parents had the smash and their genes were passed on.
Depending on how it needs to be rounded it is 313.84ft^2
Both Hook and vanLeeuwenhoek helped to create the basis of cell theory by determining that all living things are made of cells.
I believe the answer is wind I'm not sure..Hope this helps!!
It must be nervous system...
nervous system recieves and sends electrical signals throughout the body....