Write a 2-4 sentence summary of the article "Erosional Features." Be sure to include the following key terms: topographic map, satellite image, contour
lines, elevation.

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

A60-tooth gear is connected to a 72-tooth gear. if the smaller gear turns 12 times, how many turns does the larger gear make?