_______s are small, seed-like structures that are made by plants that don't reproduce using flowers.
Spore
To _______ something is to hold it inside.
contain
It is _______ when there is a lot of moisture in the air.
humid
An _______ is the area where something lives.
environment
An _______ is a test to find out how things work.
experiment
When you _______ something, you find out about it.
investigate
_______ is a fungus that grows on old food.
Mold
Living things _______ after they die.
decompose
To _______ is to cover a wide area.
spread
To _______ something is to be in charge of it.
control