You'd most likely find B) A Chloroplast in a autotrophic protist.
Skylab was the first space station.
The division of the Earths interior into 3 distinct layers called the core, mantle, and crust is based on Chemical Composition.
Answer:
directing the synthesis of proteins necessary for proper cell function.
Explanation:
The nucleic acids include DNA and RNA. The instructions on DNA are transcribed into messenger RNA. Ribosomes are able to read the genetic information inscribed on a strand of messenger RNA and use this information to string amino acids together into a protein thus nucleic acids directs the synthesis of proteins necessary for proper cell function.