Which statement is true about the sun? a) The sun actually rises in the east and sets in the west. b)The sun appears to rise in the east and set in the west. c) The sun rises in the east because the Earth turns from east to west.

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

What is point source pollution of an aquatic ecosystem? a) pollution of freshwater sources b) pollution from many sources that combine into one c) pollution that occurs over a wide area; water that runs off from fields, parking lots, and other land surfaces d) pollution that can easily be identified with a single discharge source, such as an open pipe which drains into a body of water

At what point in the eukaryotic cell cycle does mitosis occur