D. He has an aerator that pumps bubbles into the tank
The prefixes:
Multi - means many
bi - means two
uni - means single
therefore:
multipolar would have many states
bipolar would have two states
unipolar would have one state
That substance was most likely parathyroid hormone.
<h3>What is a parathyroid hormone?</h3>
It should be noted that the parathyroid hormone is the hormone that is released to control calcuim levels in the blood.
In this case, this is illustrated as the blood calcium levels were above normal and the pathologist found cancer cells that produced a hormone-like substance.
Learn more about hormones on:
brainly.com/question/64686
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Answer:
B - radioactive nucleotide
Explanation:
i got it correct
During dormancy, seeds wait until the conditions are optimal for cellular respiration. Modifications would include things such as seeding elongation, germination and hormone regulation
