What is an extrasolar planet?
a. a planet that is considered an "extra," in that it was not needed for the formation of its solar system.
b. a planet that is extra large compared to what we'd expect.
c. a planet that is larger than the sun.
d. a planet that orbits a star that is not our own sun

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

What are the applications of electromagnetic waves

Why should seat belts not be mandatory quick plz