Consider the generalized cladogram of fish. A cladogram is shown. At point B, the organism shares jaws but not bones.

A fossilized fish is found that has jaws but no true bones. Where does this fossil belong on the cladogram?
A
B
C
D

Which type of bacterial reproduction is depicted in the diagram?

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules