When does the Northern Hemisphere receive the fewest direct rays from the Sun? during the fall equinox
during the winter solstice
during the spring equinox
during the summer solstice

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

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

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?