There was a change in the environment between
generations 10 and 30. The change likely

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.

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

How water is moving through the ecosystem ?