Choose all the answers that apply.

Which of the following are general characteristics of animals?

A) mobility
B) nervous systems
C) cell walls
D) specialized tissue
E) dorsal cords
F) heterotrophic
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According to comparative morphology, _____.

A) all organisms have similar development
B) the more closely related two species, the more analogous structures they will share
C) homologous structures are inherited from a common ancestor
D) organisms which have vestigial features are related to one another
_______________

Which of the following statements is true?

A) Genetic drift favors organisms which are well-adapted to the environment.
B) If a species is well-adapted the environment, they cannot become extinct.
C) The introduction of an invasive species can help protect endangered organisms.
D) Species with low genetic diversity are at a higher risk for extinction than species with high genetic diversity.
_______________

How are butterflies and frogs similar?

A) They both go through a metamorphosis.
B) They are both part of the Animalia kingdom.
C) They both have membrane-bound organelles.
D) All of the above.
_______________

Choose all the answers that apply.

Mushrooms are heterotrophic organisms in the Fungi kingdom. Mushrooms _____.

A) are plants
B) make their own food using photosynthesis
C) are eukaryotes
D) are prokaryotes
E) are unicellular