Which of the following is not one of earth's four spheres?
hydrosphere
biosphere
atmosphere
mesosphere

the electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, x-rays, and gamma-rays.

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

explanation:

the answer is 100% density i've answered this question before and done the quiz myself.