Exploring Behavior Shaped by Natural Selection

Mr. Andersen discusses how behavior influences natural selection, using examples like phototropism, photoperiodism, courtship, and cooperation. He explains how innate and learned behaviors affect survival and reproduction, highlighting Darwin's insights and modern examples of natural selection in action.

What was Charles Darwin's method for counting his walks around the thinking path?

• Writing in a journal

• Marking trees

• Using a stopwatch

• Kicking rocks out of the way

What type of behavior is using tools in chimpanzees considered?

• Innate

• Learned

• Reflexive

• Instinctive

What is phototropism?

• Growth during nighttime

• Growth in response to water

• Growth away from light

• Growth in response to light

How does photoperiodism affect flowering in plants?

• By sensing soil nutrients

• By detecting water availability

• By responding to temperature changes

• By responding to the amount of light during the day

How do plants use photoperiodism?

• To increase photosynthesis

• To determine the best time to flower

• To protect against predators

• To conserve water

What is the significance of the bower in bowerbirds?

• It is built to attract a mate

• It is used for shelter from predators

• It serves as a nesting site for offspring

• It is a storage area for food

What role does sexual selection play in natural selection?

• It has no impact

• It only affects physical traits

• It influences mate choice and reproductive success

• It affects the survival of offspring

What does the term 'coevolution' refer to?

• Evolution of a single species over time

• Simultaneous evolution of two interacting species

• Rapid evolution in response to climate change

• Evolution that occurs in isolated populations

What demonstrates the concept of coevolution?

• The relationship between bees and flowers

• The coloration of peppered moths

• The migration patterns of birds

• The hibernation of bears

What was Darwin's prediction regarding Darwin's orchid?

• A bee with large wings

• A bat with exceptional hearing

• A moth with a long proboscis

• A bird with a long beak