If the actual population size of the target species is 40 individuals/cm2. was the
student's estimate accurate? Why or why not? How can you make sure that the
estimate of population size will be as close to the actual population size as
possible? Why do scientists only gather data for a part of the population, instead
of the entire population?

your answer is "the 1950's"

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

air enters through the nose, moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi andbronchioles till the alveoli.