Answer:
The 3rd Option
Explanation:
Simple for this question, C: an investigation because it uses only observations.
Answer:
don't understan go go do nf hi d how to it d go
Answer: the heart, the blood vessel, and the blood itself
Explanation: hope this helps
Answer:
12.56
Explanation:
Multiply 3.14 by the radius (2)
First to not care about what other people think and it means sometimes you need to get out of your comfort zone
