For his class project, mike needs to collect samples of algae. in which section of a river is mike most likely to find algae?

a.) middle section of the river
b.)source of the river
c.) mouth of the river\
d.) all along the river

How had the study of mitosis affected scientists knowledge of cancer

Study this image. which statements best describe the rock shown? check all that apply. the grains of this rock are jagged. this rock has several coarse grains. the grains in this rock are very large. this rock has a non-banded pattern. the color of this rock is determined by its texture.

How does the carbon cycle involve an exchange of carbon