People who have leukemia, a cancer that affects white blood cells, are often given cytrabine. this drug inhibits the synthesis of dna. which phase of the cell cycle is most affected by cytrabine? g1 phase s phase g2 phase m phase

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

The image below shows a weather service map. which details best describe this map? check all that apply

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere