A scientist has been researching two species and noticed that they are dependent upon each other. They have also both been changing with changes in the ecosystem and in response to each other’s changes. This would be an example of ___. A. Adaptive evolution
B. Radial evolution
C. Co-evolution
D. Convergent evolution

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