Share focus 2 unit 2.1
Save to Folder
Scientists often __________ in the laboratory to test their ideas.
do experiments
Galileo was the first to __________ the moons of Jupiter.
discover
Marie Curie spent many years to ________ on radioactive materials.
do research
Alexander Graham Bell managed to ________ the telephone.
invent
Isaac Newton helped to _________ of gravity.
develop theory
Biologists often go outside to _______ and learn about animals.
observe nature
It's important to _______ during the lesson so you don’t forget key facts.
take notes
On their expedition, the researchers had to _______ of rare plants and insects.
collect specimens
