Animals that can detect ultraviolet (uv) light differ from humans by having ________.

Cells are most stable in _________ environments?

Ruvc endonuclease resolves holliday junctions according to a patch recombination model if ______?

S, the selection coefficient, is a relative measure of _________________

Shubin and daeschler specifically traveled to ellesmere island to hunt for fossils because _____.

Some neandertal physical characteristics may have arisen as adaptations to a ______ environment.

The value of the _____ function at -2.99 is -2.

The three catalytic sites of atp synthase ___________.

Zygosporangia are _____.

Vacuoles are ______.

Xylem is indicated by the letter _____.