DNA replication needs to occur because existing cells divide to produce new cells. Each cell needs a full instruction manual to operate properly. So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!
The SDS detergent solubilizes the phospholipids and proteins
Egenuity says the answer is A. Cognitive processes are private and unobservable. ^-^
Answer : Amino acids are organic compounds that amine and carboxyl functional groups, along with a side chain specific to each amino acid.
Explanation: pls give the brainliest ;)