Where does subduction occur?

a. at hot spots
b. at mid-ocean ridges
c. at continental shelves
d. at deep ocean trenches

At which location in earth’s interior does the top density continue to increase as thickness decreases?

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m

If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm