<span> D. In a forward-biased setup, large numbers of charge carriers will be pulled across the </span>junction<span> and result in a large current.</span>
Answer:
covalent bonds
Explanation:
Nucleotides are joined together by covalent bonds between the phosphate group of one nucleotide and the third carbon atom of the pentose sugar in the next nucleotide.
Tough cuticle made of proteins and chitin.