<span>Transferring heat by moving cooler air over the body</span>
Answer:
Nucleus
Explanation:
The nucleus is the largest organelle in a eukaryotic cell and is considered to be the cell's control center. It contains most of the cell's DNA, which makes up chromosomes and is encoded with the genetic instructions for making proteins.
Answer:
DNA helical is the double strand of the DNA wraped around each other
Explanation:
DNA helical is composed of the two strand of the DNA wraped around each other just like a helical
DNA helical or double strand is mad up of two strands bind with each other via nitrogenous bases( adenine ,thymine ,guanine)
firstly this structure was described by the Watson Crick model of the DNA
