omg... that's really hard and i don't know what the answer is.
Explanation:
by the way, thanks for points
The deap ocean, like close to the bottem...
The answer is d) it encloses specific structures
Answer:
Nucleotide bases.
Explanation:
Unique sequences of bases makes up a nucleotide. These nucleotide sequencing are used by DNA as a genetic code of information that determines type of cells, proteins and the whole organismal structure.
There are four nucleotide bases, Adenine and guanine termed purines are big, cytosine and thymine called pyrimidines are small. A purine pairs with a pyrimidine, such that adenine pairs with thymine and guanine pairs with cytosine. The bases are the same but each DNA uniqueness lies in the sequence of base pairing.
When a group of tissues work together to perform a particular role in the human body, they make up an organ.
