Answer: scientific theory is an explanation of observations or events that is based on knowledge gained from many observations or events.
Answer:
The bottom one shows how the circulatory system of a fish functions.
Answer:
Air temperature: Ice, tree rings
Ocean temperature: Chemical isotopes in foraminifera
Carbon dioxide levels: Ice
Kinds of plants: Fossilized pollen grains
Rainfall: Tree rings
Explanation:
These are the correct answers.