(earth science isn’t an option for subject) which statement about the types of fronts is correct?
a.) cold fronts are characterized by extensive cloudiness and light precipitation.
b.) stationary fronts are characterized by weather similar to both warm fronts and cold fronts.
c.) stationary fronts usually are associated with light precipitation and light cloud cover
d.) warm fronts are associated with clouds, showers, and thunderstorms.

D. ) warm fronts are associated with clouds, showers, and thunderstorms

Explanation:

The warm fronts are the fronts that gradually replace the cold fronts. They tend to warm and moist. Their warmth and humidity comes from the place of their formation, which is above the large bodies of water in the lower latitudes. Because they are warm and moist, the warm fronts bring in warmer weather conditions, but also lot of clouds, intensive precipitation, and very often thunderstorms as well. In most cases, the direction of movement of this type of fronts is from southwest to northeast.

answer; ///(b) it is composed of four protein chains and four heme groups;

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