When you think of an organism changing its environment, you may think of large animals like humans that leave obvious signs of where they have been. however, even very small organisms make an impact on the environment. one small organism makes an impact by burrowing in the soil, to mix it and make it more fertile.

what animal create more fertile soil?
a) bacteria
b) earthworms
c) fungi
d) slugs

The correct answer is B. Earthworms

As they dig and eat their way through the dirt, they leave behind rich soil. Their burrows also help to aerate the soil.

Brainliest plz

prokaryotic cells do not have a nucleus in which the dna is stored in, it floats freely inside the cell.

eukaryote cells do have a nucleus in which the dna is stored in.

to figure the total magnification of an image that you are viewing through the microscope is really quite simple. to get the total magnification take the power of the objective (4x, 10x, 40x) and multiply by the power of the eyepiece, (usually 10x)