Explanation:
I Guess the first questions Answer is D and The second one is C..Not sure tho
Answer:
The correct answer is - proteins.
Explanation:
Enzymes are made up of the long chains of amino acids that are linked by the peptide bonds that make a polypeptide chain known as proteins. Proteins are the building block of the enzyme and the building of thevarious structures in the body.
Enzymes are made up of two protein that also plays as the role of a biological catalyst whereas protein only plays role in forming different structure and performing functions.
Dogs breed in the world and even more mixes and mutts than we can count
I believe B) I think because if there are more animals nothing is going to change but the supplys like food and shelter may decrease but that's not an option