Answer: B. Osmosis Across a Membrane
The movement of water across a gradient is called osmosis.
If a pair of Organisms are capable of producing fertile offspring in nature they must belong to the same species
Answer:
4
Explanation:
because of the displacement
If a cell was to undergo all the activities, eg cell division my mitosis, it results in growth. When we were still zygotes, cell division happened by mitosis resulting in the grown ups we are now. Over division results in growth of cancer cells. And if the body exercises, Lymphocytes are produced more, resulting in more of them circulating in blood preventing disease attacks
