An Atom Has an Atomic Number of 19 and a Mass

question 48

Multiple Choice

An atom has an atomic number of 19 and a mass number of 39.This atom will have

• A)19 neutrons.
• B)39 neutrons.
• C)20 electrons.
• D)20 neutrons.
• E)58 neutrons.

Distinguish between homosporous and heterosporous plants.

Understand the evolutionary origin of microphylls in plants.

Understand the complexity and diversity of sexual responses and disorders.

Gain knowledge on the psychopathology and diagnostics of sexual offenders.

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Definitions:

Lemon Juice

A sour liquid produced by squeezing lemons, known for its high vitamin C content and culinary and cleaning uses.

Bloodstream

The flowing body fluid that delivers necessary nutrients and oxygen to the cells and transports metabolic waste away from those same cells.

ATP

Adenosine triphosphate, a molecule that stores and transfers energy within cells, serving as the main energy currency of the cell.

ADP

Adenosine diphosphate, a molecule involved in the energy transfer within cells.