Eduardo and grace are discussing the nervous system. eduardo says that the peripheral nervous system is made up of the spinal cord and the brain. grace says the central nervous system consists of nerves that run from the brain or spinal cord to certain organs and back again. who is correct?

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Which is not displayed on the graph

What characteristic does giardia have that makes it a protist, a characteristic that all other protists have? a. it is a unicellular eukaryote. b. it is a eukaryote that is not an animal, a plant, or a fungus. c. it is parasitic and has flagella. d. it spends part of its time in a body of water.