It enters and or leaves it through two separate mechanisms. One is the Sodium potassium pump which works as a gatekeeper for sodium and potassium ions that go in and out of the cell. This is active transport. Another way how it enters/leaves cells is with the help of passive ion channels where they can cross without much difficulty.
Answer:
I believe that the protists were the first organisms on earth. And the other 5 kingdoms then came from the protists.
I think that's it! :)
Answer:
D) It is a measure of distance.
Explanation:
I belive is the answer
I think benthos they are like shells
The answer is crossbreeding.
A chicken and a turkey were crossed together to produce a turkin.