In an electromagnetic wave , an electric field exists perpendicular to a magnetic field, and both fields are perpendicular to the direction of travel of the wave. These characteristics indicate that an electromagnetic wave is which of the following wave types? A: gravitational
B: longitudinal
C: mechanical
D: transverse

explanation:

crosscutting concepts have application across all domains of science. as such, they are a way of linking the different domains of science. they include patterns; cause and effect; scale, proportion, and quantity; systems and system models; energy and matter; structure and function; and stability and change.

the answer is d. 74.02

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.