Evolution

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The concept that species have changed over long periods of time is known as

According to the heterotroph hypothesis, the first life on Earth was able to

The theory that evolutionary change is slow and continuous is known as

The spotted touch-me-not, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. Such an adaptation is favorable because it

Darwin's theory of evolution is based on the concept of

Two nucleotide sequences found in two different species are almost exactly the same. This suggests that these species

Which concept was not included in Charles Darwin's theory of natural selection?

The structural similarities between the flippers of whales and the arms of humans are used to show that the