Answer:
#1 false its difficult but also possible. #2 true and #3 False. the Salivary gland in the mouth make 1.5 liters a day
We have been able to see more of the cell in detail. We dont have to guess about things because we can see how it works. The more we see the more theories change because we know more.
Answer:
it allows only some materials to pass through and leave the cell.
It would be .5. If there is a probability that two thing could happen it would be 50 50 shot.
Answer:
75%
Explanation:
not sure plz tell me if i`m right wrong