Sian wants to measure the number of seconds that it takes for the contents of a beaker to change from clear to purple

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

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 they five steps of cloning?