definition
a steady, glowing light
luminous
Far outside the of the city, _________ stars fill the midnight sky.
luminous
to talk together
converse
Laura hopes to save time and find the most ________way to clean her room.
efficient
able to get the results wanted within a minimum of time or effort
efficient
I enjoy having a few minutes to ___________ with my friends before the school day begins.
converse
energy given off in the form of waves or very tiny particles
radiation
Dr. Sanchez used a microscope to _________ the germs.
observe
observe
The scientists wore protective gear so they would not be exposed to ______________.
radiation