How does genetic variation work?

Explanation:

Genetic variation is when two parents give off their traits to their child. That's genetic variation, when you have different traits. Hope that helps ;)

So genetic variation has to do with the difference in DNA among organisms

Explanation: For example, if you were to compare a human with blue eyes and one with brown eyes, those individuals have genetic variation between them.

a.) a destruction fo cells by viral reproduction

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.