Will give brainliest to correct answer
this adult organism can be described as a

select all answers that apply.
a. invertebrate.
b. vertebrate.
c. chordate.
d. nematode.

it’s lava came from an explosive eruption

"do a testcross with a homozygous recessive plant."

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