IS this the fast or slow carbon cycle Layers of shells from once-living organisms and sediment are cemented together and turn to rock, storing the carbon in
stone called limestone. This process moves carbon atoms
from the biosphere to the geosphere (lithosphere).

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u

d. planting trees

the trees take in carbon to make oxygen.

the answer is d p: cell, q: organ, r: organ system, s: tissue