Please help I will give mark you as that best answer What are some characteristics of different designs in order to order to come up with the best solution to prevent a collision between the astroid and earth

your answer is "the 1950's"

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