I will give Brainiest 8.Some reference populations, such as that of Native Americans, are very poorly profiled for
their DNA ancestry. Given that fact, what does it mean if you get a DNA result that says you
have less Native American ancestry than what your family tree suggests?

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