Answer: A
Explanation:
The nucleus provides the instructions for making the proteins (the DNA) and the ribosomes are actually where the proteins are made.
An atom's smaller negative particles are at a distance from the central positive particles, so the negative particles are easier to remove.
Are you talking about a fruit fly?
Solidified, solidifying. 1. to make solid; make into a hard or compact mass; change from a liquid or gaseous to a solid form. 2. to unite firmly or consolidate.