The number of chromosomes remains the same in what

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

Which of the following shows the correct order in which light information travels through the eye? (2 points) lens, pupil, retina, optic nerve pupil, lens, retina, optic nerve pupil, lens, optic nerve, retina lens, pupil, optic nerve, retina

Which describes a grizzly bear’s habitat?