Mutation can cause instant adaptation while natural selection is the process by which adaptation occurs over a series of generations.
they can photosynthesize. e.g. algae
<h2><em>In general, a scientific law is the description of an observed phenomenon. It doesn't explain why the phenomenon exists or what causes it. The explanation of a phenomenon is called a scientific theory. It is a misconception that theories turn into laws with enough research</em></h2>
One type of observation that the scientist use is the scientific method and the independent variable and dependent variable