Pulmonary artery carry blood from the right ventricle of the heart to the lungs for oxygenation.
Answer:
During sexual reproduction, meiosis generates genetic variation in offspring because the process randomly shuffles genes across chromosomes and then randomly separates half of those chromosomes into each gamet
Starvation? the human population can grow so much where we populate faster than we eat food and we use up all of our resources (food).
