Which of the following efforts to control a virus would be ineffective? a. handwashing
b. the use of vaccines
c. the use of antibiotics
d. avoiding contact with infected individuals

Which organelle breaks down sugar molecules that supply energy to the cell ?

What processes take place before the mature mrna exits the nucleus?

Need the diagram below, which is not drawn to scale, shows the position of the earth, moon, and sun. what type of eclipse occurs when the earth, moon, and sun are lined up in the order shown? a. planetary eclipse b. solar eclipse c. martian eclipse d. lunar eclipse