the scientist is doing some ________ in the lab.
experiments
what's this?
antibiotics
what's the subject?
archeology
what's the subject?
physics
what's the subject?
chemistry
what can you study if you are passionate about fish?
marine biology
what's this? all the people on earth us this system to communicate with each other.
communication satellite
what's this?
jet engine
what's this?
washing machine
what's this?
radar
what's the subject?
geology
what's this?
mobile phone
antibiotics and electricity where some of the most important ________ of all time.
discoveries
if you study science subjects, you can become a teacher or a scientist and do some _______
research
what's this?
television
what's the subject?
ecology
what's this?
refrigerator
what's this?
credit card
what's this?
nuclear power
Scientists have been working on finding a _____ for cancer.
cure