Hm..Show a picture to represent the yellow star :)
Answer:
This is because of the difference in the structures on the apical surface to those on the basal surface.
Explanation:
Epithelia cells are the cells lining the surface of the body, body cavities and hollow organs. They are like barriers existing between the body and the external environment. Thereby, playing roles like protection, absorption, excretion etc.
Answer:
I think it is colon because the other ones did not make sense
Hope you have a good day
Answer:
1 calorie heat = 4. 2 Joule
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