The nucleus is inside of a cell and is enclosed with the cell membrane
In 1832, as the Beagle was exploring the Bahia Blanca along the coast of Argentina, Darwin discovered the bones of fossil mammals at two localities. In a place where armadillosabounded, he was especially struck by what looked liked the outer shell of an extinct form of armadillo.
It would collapse or implode
What are the answer choices
The biggest one is we use the sun as a light source