Structures and behaviors  for animals to obtain food          Select one:

a.

Adaptations

b.

Respiration

c.

Digestion​

Wich organism obtains its energy from dead or decaying matter

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids