What two factors are responsible for the delay between the time we send a radio message to astronauts on the moon and when they receive it?
A)
refraction and reflection
B)
distance to moon and speed of light
C)
diffraction and the moon's atmosphere
D)
moon's atmosphere and frequency of waves.

The overwhelming majority of the peoples and nations of the world today want to live in peace

Active reading to kill a mockingbird, twelve through twenty-one during the trial, atticus questions four witnesses. as you read, complete the chart below by noting the key information given by each witness during questioning. also note how each witness behaves on the stand, commenting on the general impression the witness makes. answer for the following characters: the sheriff, bob ewell, miss ewell, and tom robinson.

What is the main idea of “young lions, young ladies”?