Which of the following best describes the properties of a lipid-bound protein?
a. having its tail-end attached to the lipid bilayer
b. having its head-end attached to the lipid bilayer
c. being entirely located in the lipid bilayer
d. being loosely associated with the lipid bilayer

not sure if this is what you'r looking for eubacteria and archaebacteria

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