I think b would be the correct answer. uhm, report my answer if b is incorrect
Answer:Sugars and amino acids are made of the same elements but amino acids also contain nitrogen.
Explanation: its C
It is estimated that _______________ of human DNA encodes protein.between eighty-five to ninety-five percent
between eighty-five to ninety-five percent
Answer:
"Fat cell, yellow bone marrow, femur, nervous system."
Explanation:
Via process of elimination, we can eliminate the first and last answers, as the biggest unit of a single organ system would be the entirety of the system, and those have the system itself jumbled in between the list.
That leaves us with the center-two answers. I believe "bone" is too vague, meaning that bone, in some cases, may be smaller than cartilage, thus, leaving you with the above answer.
