Type II Supernovae Have Little Hydrogen in Their Spectra; It

question 9

True/False

Type II supernovae have little hydrogen in their spectra; it had been used up already.

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Definitions:

Neuron

A cell within the nervous system that transmits information to other nerve cells, muscle, or gland cells.

Cell Body

The part of a neuron that contains the nucleus and most of the cytoplasm and where the metabolic work of the cell is done.

Axon

A long, thin part of a neuron that transmits impulses to other neurons through small branching structures called axon terminals.

Neuron

A neuron, which is the fundamental unit of the nervous system, plays a key role in conveying information across the body.