if one nerve stimulus arrives at a muscle fiber so soon that the fiber has only partially relaxed from the previous twitch, the most likely result will be .

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.

The idea of spontaneous generation was disproved by in a experiment involving jars of meat