Run more trials for the experiment to ensure that the small difference is not significant. B
One of the major elements of natural selection is that all species have genetic variation. Natural selection is a process when organisms adapt better to their environment. It is an essential key in evolution. There is a change in phenotype of a population over time.
Answer: A physical change
Explanation: since the melted they are still Crayons. You can freeze it and it would still be a crayon. So it was only a physical change
Answer:
but you need to do this at home
Explanation:
It's A. Volcanic Island Arcs