Please explain the following 2 questions in the image. The reasoning should be correct and clear.
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he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.

answer/// to address the needs of adults with mental illness and increase their ability to function;