Figure 32-2 -Suppose That a Raven Finds a Carcass. Under What Circumstances

question 33

Multiple Choice

Figure 32-2
-Suppose that a raven finds a carcass. Under what circumstances will the raven call and attract other ravens?

• A) only if the carcass is being consumed by an animal of another species
• B) only if the carcass is found in a resident pair's territory
• C) only if the carcass is found in his own territory
• D) only if the carcass is large and plentiful

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Definitions:

Radial Nerve

A nerve that extends down the arm and is responsible for innervating the posterior portion of the upper limb.

Deltoid

A large, triangular-shaped muscle covering the shoulder joint, responsible for arm abduction.

Triceps Brachii

A muscle located at the back of the upper arm, responsible for extension of the elbow joint.

Cauda Equina

A bundle of spinal nerves and spinal nerve rootlets located at the lower end of the spinal cord, resembling a horse's tail.