<span>A unique feature of dna is that it can duplicate itself through a process called replication.</span>
<span>for accurate results, for example when they are making vaccines, these are weakened harmful or disease causing viruses,, too little of the virus then it would not be a vaccine or simply would not build you antibodies, and too much of it would not also not a vaccine since it will already inflict a disease or possibly be fatal</span>
Answer:
genes
Explanation:
chromosomes contain genes
Answer: as fat is to lipid
Explanation: