D. Producir anticuerpos específicos para un patógeno
Answer:
Of all the energy that does reach Earth, slightly less than 34 percent is reflected back to space by clouds. The Earth itself reflects another 66 percent back to space. Less than one percent of the total energy that reaches Earth is used by plants for photosynthesis.
Explanation:
Answer: it is species!
Explanation: species is a GROUP of individual organisims that inter breed with others!
C. Vestigial structure is the correct answer
