Why are water conservation and pollution control important for future generations?
A
Waste and pollution will lead to less rainfall over land.

B
Waste will lead to less water in the oceans, rivers, and lakes.

C
Pollution will cause an increase in tourism in beach communities.

D
Pollution and waste will lead to a shortage of clean water for human use.

What’s the student’s scientific question

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.

Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance