Answer:
This can be used to find out the speed of the returned journey. The equation means speed = returned distance ÷ time.
Explanation:
Answer:
i know the first one.
Explanation:
the distance from earth in light years is 6 trillion miles.
Answer:
Sound intensity is the amount of energy carried by sound versus loudness is a subjective measurement of the audible sound.
Sound intensity is measured in watt per square meter where loudness is measured in sones (sone is a subjective measurement and not an SI unit)
Answer:
Exons
Explanation:
The sections of DNA (or RNA) that code for proteins are called exons
