Using traditional classification methods, which of the following sets of organisms would be the most difficult to classify?
•Four organisms that eat similar foods
•Three organisms that are about the same size
•Three organisms that live very close to each other
•Two organisms that look nearly identical

Which of the following conclusions can be drawn

The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?