2 and 3, it could be all, depending on the situation
Answer:
Counting for 20 and multiplying by 3
Explanation:
BUT, in real life terms count the full 60 seconds. You never know what can happen in the other 40 seconds with their heartbeat.
Answer:
Brain
Explanation:
It can be argued that your brain is by far the most important organ in our bodies. This is because of its power to allow you to feel, think, communicate, and more or less survive. Without your brain, you would be the equivalent to a vegetable.
