Applied Bio 16.3

Multiple Select

Individuals in a population must compete for

• food

• living space

• water

• mates

Poll

Camouflage and mimicry are examples of

• competition

• mutation

• adaptation

• perfection

Multiple Choice

When Darwin described certain organisms as "more fit" than others, he meant that they

• were more likely to evolve over time

• were better-suited to survive & reproduce

• lived in a more suitable environment

• were physically stronger

Multiple Choice

Natural selection tends to increase

• fitness

• strength

• size

• the level of perfection

Multiple Choice

Darwin's theory of descent with modification refers to

• species adapting to changes in their environment

• modication of an organism during its lifetime

• survival of the fittest

• the process of species evolving from common ancestors

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