The Articles of Confederation were fully ratified and became effective

Whereas a(n) ________ would have meant that citizens voted on all major decisions affecting them, the new United States after the Revolutionary War was technically a ________, in which property-holding white men elected representatives, or legislators, to make key decisions on their behalf.

Which technology was used in the development of COVID-19 vaccines? 

True or False: Antibiotics are chemical substances produced by microorganisms which have the capacity to inhibit prokaryotes in dilute solution.

In an emergency, it is possible to use diluted bleach or water treatment tablets to make untreated water safe to drink.

It is actually possible to directly treat a patient with antibodies to that specific virus that were made in another person (a survivor of the same viral infection), another animal (like a rabbit or a horse), or even in a genetically engineered plant. As the patient doesn’t directly (or actively) make his or her own antibodies we call this ________________________. 

What serious consequence can result from the damage to normal microbiota caused by antibiotics?

True or False: Disinfection involves completely eliminating germs on surfaces or areas.

Babies are fully protected against diseases with their first round of vaccination shots at birth or 1 month old.

Cells that destroy your own cells infected with a virus before they can rupture are called