The answer is heterotrophic
Try to study more next time
A. social age
b. chronological age
c. psychological age
<span>d. biological age
Its D, biological age.</span>
A polypeptide is a chain of amino acids. The completed polypeptide chains come together to form proteins, so be careful not to get them mixed up!
Hope this helps!
The answer is c because if you treat the sewage water than you that means that the water will be clean so it prevents diseases
