1. Explain the process that DNA replicates by. Why is it so
important that it is carried out in this matter? In explaining the
actual process, refer to the possible choices that the scientist
considered: conservative, semi-conservative and dispersive.
2. Speciation is a concept that mean one species becoming 2
or more by a progression of different factors (that are key to the
theory behind evolution that Darwin proposed) Some biologists
classift dogs, wolves, and coyotes as the same species (Canis
familiaris). Other seperate coyotes from these group, even though
dogs and coyotes can breed in captivity. For what reason would
either idean more accepted?
3. Give and describe three categories of evidence that are
primarily used in support of Darwin’s evolutionary theories.
4. Define symbiosis. Give three types and give 2 examples of
each, explaining with each one how the situation applies the
example that you give me
5. Name at least 2 major and 2 minor effects that human
development and industrialization have had on ecosystems and
explain the impact that each has had on both the environment and
life in them.











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