Answer:
scientist can learn how the rat has evolved based on where they live. it also helps find what the common ancestor was and all the common traits they have, for example rats in Norway may be used to the cold. and the rats in africa need to adapt to the heat and the constant threat of them being eaten.
Answer:
it's because of a pigment called cholorophyll present in leaves..
Answer:
Science includes the process of coordinating patterns of evidence with current theory
Explanation:
<span>observations on the outcomes of breeding experiments. </span>