It would be considered an opioid.
C. Immediately after mass extinction events D-50 million years after a background extinction event.
C. Is The Answer!
I think the correct answer from the choices listed above is option B. The difference in biodiversity between the tundra and the tropical rain forest would be that warmer temperatures and higher average rainfall in the tropical rainforest allow more things to survive. Hope this answers the question.
the answer to your question is 1 1/8
Answer:
1. Vestigial organs.
2. Homologous structures.
3. Analogous structures.