Which of the following best expresses the essential information in the highlighted sentence?

'Although early ethologists hypothesized that honeybee d

Question

Which of the following best expresses the essential information in the highlighted sentence?

'Although early ethologists hypothesized that honeybee dance language communicated only rudimentary distance cues, subsequent high-speed cinematography revealed that the waggle orientation relative to solar azimuth conveys precise vector coordinates to floral nectar sources.'

Incorrect choices change the meaning in important ways or leave out essential information.

Accepted Answer

Modern filming techniques demonstrated that honeybee dances communicate exact directional coordinates, disproving earlier assumptions that dances provided only basic distance information.

Answer

Early ethologists used high-speed cinematography to prove that honeybees navigate directly by looking at the sun.

Answer

Honeybee communication is confined to rudimentary distance cues because solar azimuth angles fluctuate continuously throughout the day.

Answer

Both historic ethologists and modern scientists agreed that waggle orientation conveys basic distance information to other worker bees.

Practice More TOEFL iBT Sentence Simplification Questions

More Sentence Simplification Questions in TOEFL iBT

Practice More TOEFL iBT Sentence Simplification Questions

More Sentence Simplification Questions in TOEFL iBT