In what era did modern man first appear? Precambrian, Paleozoic, Mesozoic, Cenozoic

A DNA double helix is 500 nucleotides long, so it contains a total of 1,000 nucleotides between the two strands of the double helix. If 300 of those nucleotides are adenine (A), how many would be guanine (G) g

Keisha cut her hand while making dinner, which caused a lot of bleeding. Which mechanism did her body use to minimize the blood loss? Blood thickened in the blood vessels near the cut. Blood vessels near the cut dilated.

Identify the phases of meiosis I described below. Homologous chromosomes are separated. Homologous chromosome are paired. Nuclear envelopes form around separated chromosomes. The centrosome replicates.

How do you determine the mental age of a person?

If a cell completed meiosis I and is just beginning meiosis II, which of the following is an appropriate description of its contents? a. it has half the amount of DNA as the cell that began meiosis b.

Select the correct answer. During a conversation, Jacob and Harry do not see eye-to-eye on an issue. However, Harry enforces his views on Jacob, and forces Jacob to change his opinion which approach of conflict management is Harry resorting to? A.

The process by which glucose is converted into starch is know as?

Why isn't there more albino babies

Which organism is a cnidarian? a. spider b. snail c. starfish d. coral

The amount of light and temperature are examples of