A topographic map is a two-dimensional model that uses contour lines to represent points of equal 1
barometric pressure
2
temperature gradient
3.
elevation above sea level
4
magnetic force

Does the sun release radiant energy?

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

Moving down the ramp from 6 meters to