Dependent would be amount of colds.
Controlled would be amount of vitamin C taken.
Independent could be the fact that vitamin C will be taken daily.
Answer:
Explanation:
By inserting human DNA into an animal such as a mouse, medical researchers are provided with important information which may help them in their efforts to conquer human disease.
Answer:
By studying the bacterial transformation, Avery and other scientists proved that DNA (deoxyribonucleic acid) is responsible to store and transmit genetic information from one bacteria to another.
A gene refers to the protein coding sequence of the DNA.
It is transferred from one bacteria to another through the process of transformation and give that bacteria certain properties such as antibiotic resistance.
The population will increase causing an overpopulation of rats.
