omg... that's really hard and i don't know what the answer is.
Explanation:
by the way, thanks for points
Answer:
The light from the Sun powers the process of photosynthesis.
Hope it helps!
They are the skeletal muscle tissues
The continued presence of vestigial structures suggests that these structures do not have a great impact on fitness, like in the whale, because even with these structures, the whale has been able to survive and reproduce.