Which of the following nutrients does not play a direct role in the production of neurotransmitters? vitamin b6 choline pantothenic acid vitamin b12

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

[34 points awarded to the best answer, use facts and/or data] 1.) what's the likelihood of thunderstorms occurring in the state of maryland? {this question is for a project for science, use facts and/or data and explain why . 34 points to the best answer]