In which of the following processes will substance move from areas of lower concentration to areas of higher concentration?

What makes a dominant allele different from a recessive allele

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above

In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48