False- it has to be a proton to carrie an electric charge
One of the reasons for the success of the smallpox eradication campaign was that small pox only occurred in humans. Smallpox is an extremely contagious and deadly virus for which there is no known cure. it is caused by two variants, Variola major and Variola minor. it is a disease of the past that was eliminated by worldwide vaccination.
On a giant pasteboard with pictures, and explanation on what each type of engineer.
D is the answer to the problem
I think it’s the phenotypes
