Please help ASAP EXTRA POINTS AND WILL-MARK BRAINLIEST!!! How could the Galapagos finches have evolved into 13 different species ? (2-3 sentences)

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Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere

Which hormone is used by both males and female?