What does a high population density indicate?
o the area is being overfished.
o the species is likely to face extinction.
o there is no other place for that species to live.
o food supply is high and the number of predators low.

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

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

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast