All of the Following Are Characteristic of Lichens EXCEPT

question 17

Multiple Choice

All of the following are characteristic of lichens EXCEPT

• A) they are arranged in foliose, fruticose, or crustose morphologies.
• B) they are a symbiotic relationship between a fungus and a protozoan.
• C) they serve as primary producers in rocky ecosystems.
• D) they are used as indicators of air pollution.
• E) they are a major food source for tundra herbivores.

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Definitions:

Coracobrachialis

A muscle in the shoulder that assists in flexing and adducting the arm at the shoulder joint.

Pectoralis Major

A significant muscle located in the upper part of the chest that helps with shoulder and arm movements.

Deltoid

A sizable, three-sided muscle enveloping the shoulder joint tasked with raising the arm and providing the shoulder with its mobility.

Biceps Brachii

A large muscle of the upper arm responsible for flexing the elbow and rotating the forearm, well known for its two heads or points of origin.