I would say a because i just had this
Answer:
I am not quite sure, but maybe you can find something from these websites
The second one to me is the best. Sorry if it wasn't what you needed. :(
Explanation:
https://phys.org/news/2012-11-metamaterial-lens-focuses-radio-device.html
https://animals.howstuffworks.com/fish/sharks/shark-yummy-hum1.htm
120 km / 60 min
2 km / 1 min
1 km / 30 sec
0.5 km / 15 sec
0.03333 km / sec
0.03333 km = 33.33 m
<h3><u>Answer;</u></h3>
Universe, galaxy, solar system, planet, moon
<h3><u>Explanation;</u></h3>
- <u>A galaxy</u>, such as our Milky Way Galaxy, is a collection of solar systems orbiting around a central core.
- <u>A solar system</u> consists of a star, normally the sun and all of its planets, asteroids, comets and other bodies.
- <u>A planet</u> is a nearly spherical body which is in orbit around the Sun. Planets are larger than moons.
- <u>Moons</u> are typically rocky bodies which are in orbit around planets.