Parts of a device that use radio waves. On the left is a box labeled A. On the right is a box labeled B. There is a vector pointing up from Box A and a vector pointing down to Box B. Arrows pointing left from Box A to Box B are labeled Radio waves travel through the air. Which part, A or B, captures, amplifies, and demodulates radio waves? Which part , A or B, modulates, amplifies, and sends out radio waves?

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

i believe the answer would be:

d. violin, clarinet, french horn, and tuba

gas and liquid

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.