Answer:
facts
Your heart pumps blood through your body.
The leaves of growing plants are usually green.
Some people keep dogs as pets.
1 liter of water weighs 1 kilogram.
There are 50 states in the United States.
Explanation:
opinion
The cake tastes delicious.
She looks sad.
He is childish.
My history teacher hates me.
The movie was boring.
To solve traffic, it is better to invest in subways and trains than in road widening programs.
