Adaptations Make Organisms More Suited for the Environments in Which

question 90

Multiple Choice

Adaptations make organisms more suited for the environments in which they live.We notice that,nonetheless,organisms do fall short of being perfectly suited to their environments.The adaptive process is limited by

• A) its reliance on pre-existing gene pools.
• B) an organism's reproductive capacity.
• C) the fact that each set of adaptations represent compromises for various organismal needs.
• D) all of these answers
• E) none of these answers

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Definitions:

Intervals

Periods of time between events or the difference in pitch between two musical notes, often used in both temporal and musical contexts.

Cardiac Conduction

The process through which electrical impulses are generated and disseminated throughout the heart, resulting in its rhythmic contraction.

SA Node

The sinoatrial node, a group of cells located in the right atrium of the heart, functioning as its natural pacemaker by initiating the electrical impulses that dictate heart rhythm.

AV Bundle

A collection of heart muscle fibers that transmit the electrical impulses from the atrioventricular node to the ventricles in the heart, also known as the bundle of His.