Why is the limitations on supplies of freshwater becoming an increasing problem despite the fact that we have desalination technologies

Which blood cell spend most of their time in the lymphatic system?

Select the correct answer from each drop-down menu proteins are

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