UPDATED ACTUAL QUESTIONS AND
CORRECT ANSWERS
What are the five mechanisms of evolution? - Correct answers✔✔Natural Selection, genetic
drift, gene flow, mutations, and non random mating.
Observation #1: - Correct answers✔✔Members of a population often vary greatly in their traits.
Observation #2: - Correct answers✔✔Traits are inherited from parents to offspring.
observation #3: - Correct answers✔✔All species are capable of producing more offspring than
the environment can support.
Observation #4: - Correct answers✔✔Previous factors obligates organisms to struggle to survive.
(Unequal reproductive success) If variation is inherited, and overproduction occurs, then what
does that mean for existence? - Correct answers✔✔It is a struggle for existence.
Darwinian fitness: - Correct answers✔✔Contribution an individual makes to the gene pool of the
next generation relative to the contributions of other individuals.
T or F: Population evolves, not individuals - Correct answers✔✔T
T or F: Natural selection is random? - Correct answers✔✔F. It is not random.