Which situation is NOT a form of competition? * native species and non-native species hunting a bunny
a young tree and mature tree getting sun in a dense forest
a mouse eating clover in a big field
an owl and a snake hunting the mouse in the big field

what are the options

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