1. Give two examples of biochemical similarities between two different organisms. 2. Why arc such similarities considered to be the result of an evolutionary relationship?

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Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.

Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?