What is Timmy's maternal grandmother's genotype?

what subject is this

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

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