What will a cold air mass do when it moves into a warm air mass

a. hit the warm hair mass and then retreat

b. go under the warm air mass

c. hit it directly and does not move up or down

d. go over the warm air mass

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d