Nuclease to the ribosomes, pardon spelling im in a rush :)
He will use any form of length measurement to measure the length, width, and height of the pool, use the formula V=lwh to find the volume.
It's an animal cell because it doesn't have a cell wall or chloroplasts. It's also not rectanglular shaped. :)
Answer:
<em><u>B</u></em>
Explanation:
cell is the first organization level
tissue is the second level
organ is the third level
organ systam is the fourth level
organsim is the last organization level
Paper, pencils, spoons, trash cans, etc