The Following Are All Main Points of the Article Animal

question 38

Multiple Choice

The following are all main points of the article Animal Sculptors of the Seafloor except:

• A) Gray whales feed in a way that preserves habitat of their prey
• B) Biological activities can alter large expanses of seafloor.
• C) The previous ideas about the feeding biology of large marine mammals were refined.
• D) Feeding activities enhance the area's productivity.
• E) Walruses overgrazed clam beds, causing environmental collapse.

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Definitions:

Visual Cortex

The visual cortex is the part of the cerebral cortex of the brain that processes visual information, located in the occipital lobe.

Fovea

A small depression in the retina of the eye where visual acuity is highest, due to a high concentration of cones and absence of blood vessels.

Representation

the act of portraying, depicting, or standing in for something, often used in the context of mental models or symbols.

Periphery

Denotes the outer limits or edge of an area or object, often used in contrast to the center or core.