A Sound wave is a because it has to .

Which of the following claims does the author support the least

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.