Using a different kind of bond called love
just kidding its a hydrogen bond
I believe it is class, because species are divided into different classes, but families, for example: there's the cat family, and there's the dog family. classes: the carnivores, herbivores, omnivores OR mammals, egg laying, or hermaphrodites
The cell’s DNA is replicated or copied before cell division because it is important for the cell to have 2 DNA molecules because the cell is going to divide into 2. Each new cell need a 1 DNA
Answer:
Because carbohydrates provide energy
Monomer of carbohydrate is glucose, glucose are reactant in cellular respiration to produce ATP
