What does a fish and a human foetus have in common

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

The first generation of offspring from the cross of two parents is called the a.f1 generation b.f2 generation c.short generation d.p generation

Select the correct answer. what does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms