Pls dx which of the following correctly compares infrared rays and microwaves? a microwaves have a longer wavelength. b infrared waves have a shorter frequency. c microwaves have the same energy as infrared waves. d infrared waves have the same frequency as microwaves.

Asap! how does the distance between two objects affect the force of gravity? how is the moon dependent on the sun?

Which force diagram accurately represents a satellite in orbit around earth? image for option 1 image for option 2 image for option 3 image for option 4

According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this?               a.  this implies that dna and proteins aren't essential in cells today.    b.  this implies that rna can catalyze any chemical reaction that enzymes catalyze.    c.  this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna.    d.  this implies that dna and proteins evolved after rna.