Which of the following is true concerning sources of water pollution?
a.
mine wastes and heavy metals become water pollution through storm water runoff.
b.
biodegradable materials like food, wood, and leaves are not considered pollution.
c.
petroleum byproducts and fuels end up as pollution principally from oil spills.
d.
pesticides and herbicides do not commonly become water pollutants.

(it's not b)

Explanation:

b, acidosis

acidosis is when the human body attempts to return the bloods ph levels back to normal when the blood is acidic

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