We can record images of people on film because of the work of which of the
following scientists?

Thanks to the Lumiere Brothers.

Explanation:

The Lumiere Brothers were born in France in the mid 18th century, and after years of strenous work, by 1895 they had finally succeded in inventing a system that could capture motion in the form of photographs: the cinematograph.

From 1895 to 1905, they crafted several short films and showed them to people in theaters in Paris and Lyon. These films were very simple and lasted around 40 seconds on average.

For these reasons, they are considered the fathers of cinema.

just like you man, i personally think its either c or d

explanation:

but good luck with the test man

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth