Research Indicates ________ Can Communicate Using Hand Signals/sign Language

question 78

Multiple Choice

Research indicates ________ can communicate using hand signals/sign language.

• A)chimpanzees
• B)African parrots
• C)cats
• D)whales

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Definitions:

Wavelength

The distance between identical points in the adjacent cycles of a waveform signal propagated in space or along a wire, which determines an aspect of its frequency.

Stomatal Opening

The process by which the stomata, tiny openings on plant leaves and stems, adjust their aperture to regulate gas exchange and water loss.

Modified Leaf

A leaf that has evolved to perform functions other than photosynthesis, such as protection, climbing, storage, or reproduction.

Spines

Rigid, sharp structures on plants or animals, often serving as defense against herbivores or predators.