Answer:
i believe the answer would be 4 mph
Explanation:
the formula for speed is distance/time so 100/25 = 4. therefore your answer would be 4 mph. hope this helps:)
Answer:
c)polymerase chain reaction (PCR).
Explanation:
Because the paleontologist recovered only a bit of tissue and it is very old, it is very likely that the DNA in the sample is very small and part of it is degraded. Anyway, the paleontologist must first amplify the DNA sample to obtain many identical copies of the specific region of the DNA they want to compare. the above is done through a polymerase chain reaction (PCR).
Convergent evolution typically demonstrate analogous structures. Analogous structures are structurally similar, in the sense that each species lineages are independent, and we<span>re not inherited from the same ancestor. But they look similar and serve a similar purpose.</span><span> This indicates convergent evolution. </span>
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