Caroline decided to raise chickens for her 4-h project. during the year, caroline kept close watch on the health and habits of her chickens in the coop. in the hierarchy of life, caroline's chickens would comprise a
a) group.
b) habitat.
c) organism.
d) population.

the question isn't complete here so i can't right an answer '_'

and after water is usually warmed by the sun the water temperature raises and then evaporates .

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