Which method preserves an image of a leaf? the leaf turns into rock over time. tree sap flows over the leaf and preserves it. sediment covers the leaf and leaves an imprint on the rock. as the leaf decomposes, carbon from the leaf is left on the rock.

In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a.the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division