Energy is defined as the ability to what

Energy is the ability to do work.

Some types of energy are potential energy, kinetic energy, nuclear energy, thermal energy, and there are many more.

What's common in all of those energies I have listed above is that energy no matter what kind you mention all have the ability to do work but some do it in different ways.

oxygen +1 most likely

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