Adaptations Review 2023

Some chicken farmers want to increase the amount of eggs produced by

their chickens. How can the farmers use selective breeding to increase egg

production?

• A. By increasing the age of the chickens that are bred.

• B. By choosing chickens that are high egg producers.

• C. By limiting the number of offspring per chicken.

• D. By choosing chickens that can produce eggs after eating the most food.

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Identify the Leaf labeled "Q" using the dichotomous key.

• Eastern White Pine

• Ginkgo

• Balsam Poplar

• Sweet Gum

Which answer choices are examples of Internal adaptations?

CHOOSE TWO

• Fish Schooling

• Plant Bulb

• Hollow Bones

• Hibernation

Which of these adaptations describes the behavior of an animal sleeping during harsh winters due to a lack of food.

• Migration

• Fish Gils

• Hibernation

• Webbed Feet

Choose which answer choice has the best explanation for the given picture.

• A. The beetles have migrated somewhere else to not be eaten.

• B. The birds are don't like the flavor of the tan beetles.

• C. The tan beetles survive because they can camouflaged and pass the trait to their offspring.

• D. The green beetles are the survival of the fittest.

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Which process did humans use for watermelons to grow this way?

• Selective Breeding

• Migration

• Natural Selection

• Adaptation

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Use the dichotomous key to identify Bird W.

• Certhidea

• Geospiza

• Camarhynchus

• Platy spiza

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Which behavioral adaptation do groups of Tuna do to protect themselves from predators!

• Fish Schooling

• Hibernation

• Fish Gils

• Migration

Based on the theory of natural selection, which best explains the change of giraffes over the years?

• The giraffes with shorter necks died off because they couldn't camouflage in their environment.

• The shorter "giraffes" didn't have the behavioral adaptations to survive.

• The giraffes with longer necks were able to provide themselves with food from taller trees and defend themselves from predators.

• The taller giraffes have better internal adaptations.

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Which Darwin theory explains the evolution of species changing over time?

• Selective Breeding

• Evolution

• Variation

• Natural Selection

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