Which of the following is true about radiation from the sun? it cannot travel through air. it can travel through vacuum. it is made up of rays that have the same frequency. it is made up of rays that have the same wavelength.

The law of entropy can also be called the law of increasing disorder, but this law seems to contradict the existence of living organisms that are able to organize chemicals into organic molecules. prepare for a class debate on the validity of the following arguments: a. living things are not subject to the laws of thermodynamics. b. the increase in the universe's entropy due to life processes is greater than the decrease in entropy within a living organism.

The center of the milky way most likely contains a. empty space. b. a red giant star. c. a globular cluster. d. a supermassive black hole.

What 2 properties are used to classify radiation