Answer:
Proteins are essential elements for growth and repair, good functioning and structure of all living cells
Explanation:
Nucleotides are the monomers in both DNA and RNA
<span>Electrical signals in the body are often based on ions because ions are charged particles</span>
Answer:
Trees share water and nutrients through the networks, and also use them to communicate. They send distress signals about drought and disease, for example, or insect attacks, and other trees alter their behavior when they receive these messages.
