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Which Stellar Classification Is for a Star Hotter Than an F5

question 139

Multiple Choice

Which stellar classification is for a star hotter than an F5 star?

Differentiate between active and passive transport methods.
Identify the role of transport proteins in facilitating the movement of substances across cellular membranes.
Explain the concepts of concentration gradients and how they drive various transport mechanisms.
Understand the function and mechanism of the sodium-potassium pump.

Definitions:

Urinary Bladder

A muscular chamber that holds urine prior to its expulsion from the body.

Vasoconstriction

The narrowing of blood vessels, which increases blood pressure and decreases blood flow to certain areas.

Branch

A part of a tree that grows out from the trunk or from a bough.

Skeletal Muscle

A type of striated muscle tissue which is attached to bones and is responsible for their movement.

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