A chicken egg is a single cell that divides and then forms a little chick.
What cell is this?

Biologists like to argue over the semantics of this, but it is generally accepted that the yolk of an egg is one single, massive cell, thousands of times bigger than typical cells. ... It is sometimes visible as a small spot on the surface of the yolk, though, called a blood spot.Jun 16

electron microscopy and scanning tunneling microscopes gives us a greater understanding of atoms by being able to see the atom itself, and lets us see some atomic reactions.

explanation:

idk what is it? is this a question that you know the answer or u dont