In a particular city in one year, the birth rate is 25 per 1,000 people. the death rate is 10 per 1,000 people. what is the city's annual population growth? 1.5% 3.5% 25% 35%

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

not always but somethings can be reproduced in a laboratory.