Answer:
The Ribosomes
Explanation:
Ribosomes are the makers of protein or the cell protein synthesizers. They are like building men who bind an amino acid and make long chains at a time. That both prokaryotes and eukaryotes are contained in ribosome are unusual.
The answer you are looking for is D
Answer:
Cobalt
Explanation:
Cobalt has the least requirement a day for an individual, at only 0.0015mg for both men and women. It can be obtained from fish, nuts and green leafy vegetables. Cobalt is utilized in the body to nourish digest and process vitamin B12.
Hope this helps:)
I believe the answer is D