How is adding the gray wolf back into the food web most likely to affect other species in the food web?
A. The coyote population will increase.
B. The grass population will stay the same.
C. The beaver population will decrease.
D. The elk population will decrease.

What feature of cell theory is best demonstrated in the image

What was the land like over 500 million years ago? what was under the sea?

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one