List the five characteristics a substance must have to be a mineral. Explain why coal and a glass marble are not minerals

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

What are the student's observations and inferences before he starts his investigation?

What if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not