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This quiz consists of 5 multiple choice and 5 short answer questions through Geographical Distribution continued.

Multiple Choice Questions

1. What happens when species are inter-bred?
(a) Offspring are stronger.
(b) Variations increase.
(c) Variations die out.
(d) Offspring are weaker.

2. What is likely to NOT affect variations that are consistent among individuals?
(a) External factors.
(b) Competition.
(c) Natural selection.
(d) Domestication.

3. What species type is known for a lot of variation between individuals?
(a) Trapamorphic.
(b) Polymorphic.
(c) Bimorphic.
(d) Trimorphic.

4. What does the fossil record suggest about species that go extinct?
(a) They pass on their traits.
(b) They go extinct quickly.
(c) They do not reappear.
(d) They reappear as a variation.

5. What happens to a species if their traits and characteristics are not passed down to the next generation?
(a) They will become unique species.
(b) They will grow.
(c) They will become extinct.
(d) They will change.

Short Answer Questions

1. Which species require more years for change?

2. What can instinct be compared with?

3. Which term refers to organisms with no distinct gender?

4. Why are some useless organs sill found in animals?

5. What happens when two fossils of the same species are chronologically far apart?

(see the answer key)

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