A good index fossil is one with four characteristics: it is distinctive, widespread, abundant, and limited in geologic time. Because most fossil-bearing rocks formed in the ocean, the major index fossils are marine organisms
Answer:
1. B. parasitism
2. C. parasitism, predation, mutualism
Explanation:
Answer:
Due to convergent evolution/ analogy
Explanation:
Analogy in evolution is the development of similar or analogous structures in distantly related species occupying the same environment. This is because the species have developed similar adaptations, over time, that enables them to survive in their environment.
Climate change due to the greenhouse effect.
<span> It's the process by which organisms change over time as a result of changes in heritable physical or behavioral traits.</span>
