Biology, 16.10.2020 15:01 chryssiem16
When you are on the roller coaster at Carowinds, your adrenal cells near the kidneys
release adrenaline which then acts on the heart cells causing them to beat faster What is
this an example of?
A. Cell differentiation which causes the heart cells to become like the adrenal cells
B. Cell specialization because the heart cell has been changed and no longer acts like a heart cell
c. Cell signaling which acts upon the same type of cell that it is released from
D. cell signaling which is released by one type of cell and acts upon a different cell
Answers: 2
Biology, 22.06.2019 16:30
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)
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Biology, 22.06.2019 17:30
High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. by changing the amount of water in the blood, blood pressure can change. the excretory system can to lower blood pressure.which would most likely occur in the kidney? a)more water would be transferred from the nephron.b)less water would be absorbed into the nephron.c)the amount of water in the bladder would decrease.d)the amount of water in the blood would increase.
Answers: 2
Biology, 22.06.2019 20:10
Describe surface tension in a group of bonded water molecules
Answers: 1
When you are on the roller coaster at Carowinds, your adrenal cells near the kidneys
release adrena...
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