5 Astronomers often scan the sky using devices called radio
telescopes. What can you conclude about these devices?
A
Titey send radio broadcasts out to distant stars and
planets.
B. They pick up the radio waves emitted by stars.
С
They are less powerful than optical telescopes.
D
They can detect ultraviolet radiation.
Yo

he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

idk lol use google m8