Please no links 1. Which statement below best describes an eclipse?
A. An eclipse happens during new moon when the moon is shadowed.
B. An eclipse is part of the moon phases occurring every month.
C. An eclipse will last for a couple days and then return to normal.
D. An eclipse is the only time the Earth shadows the moon.

D. An eclipse is the only time the Earth shadows the moon.

Explanation:

The other ones doen't make sense, the true definition of an eclipse is: That the eclipse is an phenomenon (sorry if the word is wrong but i'm Latina) in which the light coming from a celestial body is blocked by another eclipsing body.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.