Their ___ can explain the strange events of last week
hypothesis
I'm sure the museum will help us in our ____ all they can
research
Wear your ___ to protect your eyes from chemical products
safety goggles
You need to use trustworthy ___ to have a good mark in the essay
sources
If you want to see tiny things, you will need a ___
microscope
Please, put the samples in the ___
petri dishes
Be careful with the lab ___. Don't break anything!
equipment
The weather ___ shows that next week it is going to rain a lot
prediction
There are ___ everywhere. Matter is made of these.
cells
We are carrying out a new ___ in Science class
experiment
To make a delicious cake, you have to follow the _____ one by one
steps