PLEASE HELP
What organ connects the brain to the peripheral nerves?

24. how are vaccines used to keep people healthy?

What does spontaneous generation mean?

Deserts (especially true deserts) are not easy places for animals to live. animals who live in them often have special features that them survive. which adaptation would be for this group of animals? a) keen eye sight b) short, narrow legs c) tolerate heat d) webbed feet