Because it has to be that way
Proteins are made from Amino acids and, proteins are made by the ribosomes in a cell. <span />
Answer: <u><em>D. An observation that has a number associated with it</em></u>
Explanation: The answer is D. An observation that has a number associated with it. I would explain further, but it is pretty self explanatory.
<em>Good luck!</em>
I think it’s B I’m not for sure
