6. which of the following are abiotic factors? (check all that apply) [] elephant [] tree [] water [] grass [] air [] bugs [] soil

Abiotic factors are the things in an environment that are NONLIVING. Therefore the answers to your question will be:

- Water

-Air

-Soil

All the rest are Biotic factors, or living organsims.

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

. ph changes the ability of them he enzyme to dissolve in water.