One Important Evolutionary Change That Occurred with the Rise of Animals

question 54

Multiple Choice

One important evolutionary change that occurred with the rise of animals is

• A)a change from a microbe-only environment to one of large producers,predators,and prey.
• B)the extinction of cyanobacteria.
• C)a marine ecosystem dominance of sponges and cnidarians.
• D)a confirmed second common ancestor of animals.

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Definitions:

Physical Distance

The measure of space between two objects or places, often affecting social interactions and perceptions.

Mindlessness

A mental state characterized by a lack of conscious awareness or reflexive use of memorized behavior and thought patterns, often leading to errors or oversight in tasks.

Compliance

The act of conforming to or following rules, standards, or laws, or yielding to a request or desire from others.

Obedience

Following orders or directives from an authority figure without questioning.