These pictures compare the numbers of prairie dogs in an area at two different times. The picture on the right shows the area 10 years after the
picture on the left.
Which statement best explains the change over the 10-year period?
A. Both the death rate and the emigration rate decreased.
B. The immigration rate remained steady, and the birthrate increased.
C. Both the emigration rate and the death rate increased.
D. The birthrate increased, and the emigration rate remained steady.

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.

Explain light independent reactions

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z