What does this weather map symbol represent A) moving front
B) stationary front
C) cold front
D) warm front

B

Explanation:

Blue triangles are a cold front and red bowls are warm front

Stationary front is a combination

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stationary front

Explanation:

on a weather map, a stationary front is shown as alternating red semicircles and blue triangles like in the image at the left. notice how the blue triangles point in one direction, and the red semicircles point in the opposite direction.

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

1.solid

2.carbon dioxide

3.helium