Jim and lisa both have insect collections. jim is grouping and comparing the properties of the insects. lisa is comparing and contrasting different insects.

which one is doing a science investigation?

a.
lisa only
b.
both jim and lisa
c.
jim only
d.
neither jim nor lisa

C. Jim only

This is because comparing contrasts and contradictions is an English term rather than a Scientific term.

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