What are 2 types of evidence that suggest that evolution has occurred

What happens inside a thermometer when the temperature goes up.

What rule states that chemical elements are made up of atoms?

Which of the following provides the strongest justification for the decision to separate the Archaea and Bacteria into two different domains? A. Archaea have very ancient forms of DNA while those found in bacteria are more recently evolved B.

Which of these is a common component of air pollution?

Which statement describes an effect of the gulf stream? A-it brings warm water to the Gulf of Mexico from the North Atlantic B-it carries cold water to both of earths poles C-it keeps icelands capital warmer than new york city in the winter D-it

Which is a possible disadvantage of true breeding? A) The chances of genetic disorders are reduced. B) Successive generations have shorter life spans. C) No new genes are added to the future generations.

What has to be true in order for organisms to be considered the same species?

When a liver biopsy is performed using imaging guidance, is the imaging guidance coded separately or is it bundled in with the liver biopsy?

Using directional references for a person in anatomical position, how would you describe the relationship of the hand compared to the elbow? To the groin

In an appropriately designed experiment, a scientist is able to test the effect of: A) a single variable B) multiple variables C) the hypothesis D) scientific observations