D.the particle is a cell becayse it does not make proteins and cannot reproduce by itself
Prokaryotes and virus don't have a nucleus, eukaryotespecially have a nucleus. Viruses can't replicate without a host cell that is eukaryotic or prokaryotic
I believe wilderness, but you can go online and research it just to make sure !
The Ptolemaic model of the solar system was geocentric, meaning that it was the earth that was at the center of the universe — and everything revolved around it. The main difference between it and other models was that they were heliocentric, where it was the sun at the center of the solar system with the planets revolving around it.
Hope this helps!