Why is high blood pressure damaging to the heart? a. with high blood pressure, the blood is more viscous and harder to pump. b. the heart rate slows down to dangerously low levels if blood pressure is too high. c. due to increased afterload, the left ventricle must contract more forcefully to expel the same amount of blood. d. sodium concentration increases during high?

its b

explanation:

there is no change

lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.

answer: i feel like it would be 3

explanation:

it should be d) transitional fossils.

they show the gradualism of evolution throughout a period of time