Wha do you think will happen to the size of the global human population in the long run?

What percentage of light hits earth's surface directly?

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

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