Clean, safe water and improved sanitation have contributed to which of the follow?
a. the control of infectious disease.
b. better government social control.
c. better studies of the population's drinking habits.
d. cancer-causing microorganisms.

Which are the following could be a reason why a vocational school may not be for you

The virus genome and viral proteins are assembled into virions (virus particles) during ) the lytic cycle and the lysogenic cycle in all known host organismsb) the lysogenic cycle onlyc) the lytic cycle onlyd) the lytic cycle in all host organisms but the lysogenic cycle only in bacteria

Mary has spontaneously decided to prepare a meal for friends. she is beginning to prepare fin fish and realizes she wants to also prepare a hearty dish ready to serve at the same time. what should she prepare?