lildondon18 lildondon18

23-04-2021
Biology

contestada

Viruses change at a very fast rate Can you use this information to explain why vaccines against a specific virus don't last forever ?

Respuesta :

johnsmith1241563 johnsmith1241563

06-05-2021

Viruses can multiply very quickly, and so they can go through natural selection at a much quicker rate, allowing certain vaccine resistant mutations to take over a population.

Answer Link

Otras preguntas

the tail of a Boeing 747 is 63 feet 8 inches tall. how many inches tall is the tail?

Kari uses substitution to decide whether x2+x is equivalent to x(2x+1). She says the expressions are equivalent because they have the same value when x=0. Is Ka

What 60% of what number is 80? How do I figure this out?

Negative 5 divided by x minus 3

How did World War I and its aftermath contribute to the rise of fascism in Europe in the 1920s?

which is bigger 3/8 or 3/6

How is the energy trapped by a plant, stored and then released several days later?

i have a $500 in my account after 4 years of investing at 2.5% per year, how much money did I start with?

Describe the Union military strategy that was executed during the Civil War.

How do i find the answer to this problem Blank divide by 9=45