<span>A lunar eclipse occurs when the Earth passes between the Moon and the Sun, and the Earth's shadow obscures the moon or a portion of it. A solar eclipse occurs when the Moon passes between the Earth and the Sun, blocking all or a portion of the Sun. </span>
C. It's necessary for the survival of the individual
Oxidation and Reduction, I think? I may be wrong, I don’t really know what I’m talking about.... sorry if I’m wrong....
The correct answer is option D.
A model organism is a species that researchers study to better understand certain biological processes. Mollusks and arthropods are commonly used as model organisms for studying mechanisms of learning and memory, while sponges and jellyfish are not. This is because mollusks and arthropods can respond to changes in their environment, while jellyfish and sponges cannot.