Biology, 23.09.2019 17:20 alannismichelle9
Which of the following is true of the blood-brain barrier? a. the barrier is formed by cells that line the capillaries of the brain. b. the barrier is uniform, protecting all brain structures. c. the barrier functions to regulate the chemical composition of the extracellular fluid surrounding the brain cells. d. the barrier pumps glucose out of the brain into the bloodstream.
Answers: 3
Biology, 21.06.2019 13:30, genyjoannerubiera
What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.
Answers: 2
Biology, 22.06.2019 05:00, SmartScholar4094
Idon’t know the answer and i’ve been stuck on it for a while now skskskskks
Answers: 1
Biology, 22.06.2019 06:20, justinb0829
Select the correct answer from each drop-down menu proteins are
Answers: 1
Which of the following is true of the blood-brain barrier? a. the barrier is formed by cells that l...
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