Which statement is a reason that modern human populations never reach hardy-weinberg equilibrium?
(a)evolution rarely occurs in human populations.
(b)mating is random in human populations.
(c)humans live in small, isolated groups.
(d)humans regularly travel all over the globe.

Determine if the following statement is true or false. if true, choose true. if false, choose the rewording that is true. according to the law of independent assortment, alleles for each gene are inherited together so that they always stay together. according to the law of independent assortment, offspring express a combination of their parents' traits. according to the law of independent assortment, alleles for a characteristic split during meiosis and combine during fertilization. true according to the law of independent assortment, alleles for each gene are inherited independently so that no two alleles stay together.

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

What are the student's observations and inferences before he starts his investigation?