The tailbone is an example of a homologous stucture.
Answer:
Hey i think there is an error in ur question, u may recheck the so called word "metopus"
But here is the definition of Endosymbionts are organisms that form a symbiotic relationship with another cell or organism
Photosynthetic organisms capture energy from sunlight with pigments.
Answer:
it's A
Explanation:
it's explaining your idea.