Answer:
cell
Explanation:
The cell is the smallest unit of life that can divide, multiply, grow and respond to stimuli from the environment.
All living things are made of cells; the cell itself is the smallest fundamental unit of structure and function in living organisms.
Atoms are the smallest and most fundamental unit of matter.
So it is not Atoms as most people think, it is Cell.
Two things. Wave in water or wave with a hand.
The topic sentence introduces the reader to what you will talk about.
B. They announce the main ideas of paragraphs
Answer:
The answer would have to be D. because it correctly uses "their".