Which of the following formed in response to the cooling climate of the Archean? a. lava b. rocks c. fossil fuels d. oceans

Select the correct answer from each drop-down menu. which phase of mitotic division is the highlighted cell undergoing? the cell is undergoing , which is the stage before .

What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root

What happens to the amount of waste in the pond as the ecosystem ages?