The plesiosaur flipper is convergent with other flipper forms becuase even though they don't share the same evolutionary path, in other words, they don't have a common ancestor with flippers, different animals reached to a simmilar structure with the same function that is locomotion in water.
The correct anwser should be speed
:)
Answer:
Sunlight provides the energy needed for photosynthesis to take place.
Explanation: