What is a carbon footprint? a. a measure of how much carbon dioxide someone releases into the air b. a measure of how much carbon is fixed by bacteria c. a measure of how much carbon a person absorbs in their life d. a measure of how much fossil fuel an animal makes after it dies

a measure of how much carbon dioxide someone release into the air

Explanation:

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus