Refer to the Figure Showing an Annelid Segment Cross and Longitudinal

question 83

Essay

Refer to the figure showing an annelid segment cross and longitudinal section. Label the lettered structures with the following: blood vessel, intestine, circular muscle, longitudinal muscle, setae (bristles), septum between segments, nerve cord, coelom, and excretory organ.Identify the primary structures that would allow the annelid to move through a terrestrial environment.

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Definitions:

Marginal Cost

Is the increase in total cost that arises from producing one additional unit of a good or service.

Ruthlessly Efficient

Operating with extreme efficiency, often at the expense of other considerations such as employee welfare or ethical considerations.

Recognizable Brand Name

A brand name that is widely known among the public and is easily recalled or recognized due to its reputation or marketing.

Monopoly Power

Refers to the ability of a firm or entity to control the market price and output of a product or service, due to lack of competition.