The answer would be D. They reproduce sexually and have many traits that are easy to observe.
The answer coule be deletion or a mutation
It's both! Scientists really can't agree on it.
Aspirin comes from the bark of the Willow tree. Ancient Egyptians used the tree bark first.
Penicillin is mold Penicillium chrysogenum<span>) and was found on fruit in 1928.
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