Two Stars Have the Same Spectral Type

question 96

True/False

Two stars have the same spectral type. Star X is in luminosity class III, while Star Y is in luminosity class V. Star X must be larger in radius than Star Y.

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Definitions:

Joints

Connections between bones that allow for movement and provide mechanical support.

Cell Membrane

The semipermeable membrane surrounding the cytoplasm of a cell, controlling the passage of substances in and out of the cell.

Muscle Fiber

The individual contractile cells of a muscle, composed of myofibrils and capable of producing force and movement.

Agonist

A chemical substance that binds to and activates specific receptors on cells, leading to a biological response.