What part of the lower respiratory tract is made up of tiny air sacs where oxygen and carbon dioxide are exchanged?
a. bronchioles
b. larynx
c. alveoli
d. trachea

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

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

ask your friends for what they got then copy it down if you don't have any friends which is fine than google it or pay the teacher

the answer is d. none of the above