This is a bundle of nerves that begins at the brain stem and
continues down the center of the back through the vertebrae.
It connects with the peripheral nerves.

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.

Which is an example of a vestigial structure? a: paw of a lionb: wing of a birdc: appendix of a humand: tail of a cat(i think it's a but i'm not sure)

What is a food chain? a.different animals located in different communities b. energy transferred from the sun to plants and then to a series of living things c. rows of crops, such as lettuce, in a field d.animals using one another as food for energy and growth