Macromolecules in the mammals are of three different types, namely the carbohydrates, proteins, and the nucleic acids. Among these macromolecules, the nucleic acids are capable of self-replication. These encode the genetic information of the organism, and plays a vital role in carrying out an array of different functions of the body. One example of such nucleic acid is the RNA, or the Ribonucleic Acid.
The answer would be
<span>Low flexibility of blood vessels in the limbs and high blood pressure</span>
Lichens and algae I believe
Answer: It not Trial 2 nor Trial 4
Explanation:
Trust me :)