All cells are produced from other cells in a process called cell division.
Answer:
The third one, Develoment of hands.
Answer:
The whale population would grow at the same rate it used to. It would remain unaffected.
Explanation:
In the event of a decrease in the number of barnacles, the whale population shall remain unaffected.
This is because the relationship between the two is a commensalistic relationship, which means that the barnacle population that depends on the whale population does not in any way affect the whale population.
Thereby, the whales shall continue life as usual.
Answer:
The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.