True or False: Courtship displays are behaviors that will not be performed if members of a species have been raised in isolation
A. true
B. false
B
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Which of the following type of microscopy would be most effective in visualizing the fine structure of viruses and cytoskeletal filaments 10–25 nanometers in diameter?
A. standard light microscopy B. phase-contrast light microscopy C. transmission electron microscopy D. darkfield light microscopy E. differential-interference microscopy
An animal that does NOT maintain a relatively constant internal water concentration as the osmolarity of its environment varies is termed an
A. osmoconformer. B. osmoregulator. C. isoconformer. D. isoregulator. E. hydroconformer.
Class Reptilia includes all reptiles, and Class Aves includes all birds. However, a cladistics approach would place birds in the same class with reptiles
Why would a cladistician classify birds and reptiles in a single class despite the behavioral and physical differences between the two?
Coral obtains energy
A. by capturing and digesting small animals and through symbiosis with photosynthetic algae. B. by performing photosynthesis and capturing and digesting small animals. C. by capturing and digesting small animals. D. through symbiosis with photosynthetic algae.