Muscle tissue is made up of cells that contract and release to produce movement. which process provides the energy that the cells need to contract?

Cell respiration is the process

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

maybe because its impossible for balloons to lift a whole entire house.