Complete the Following Chart, in Order from Left to Right

question 72

Multiple Choice

Complete the following chart, in order from left to right $\begin{array}{|c|c|c|c|c|}\hline \text { Ion } & \text { Mass Number } & \text { Protons } & \text { Neutrons } & \text { Electrons } \\\hline{ }^{40} \mathrm{Ca}^{2+} & & & & \\\hline\end{array}$

• A) 40, 20, 20, 20
• B) 40, 20, 20, 18
• C) 20, 20, 40, 20
• D) 40, 20, 20, 22
• E) 20, 40, 20, 22

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Definitions:

Amygdala

A part of the brain involved in processing emotions, including fear and pleasure.

Emotion

A complex state of feeling that results in physical and psychological changes that influence thought and behavior.

Darwin's Contention

Charles Darwin's argument, primarily in "On the Origin of Species," that species evolve over time through natural selection.

Facial Expressions

Visible changes in the face that communicate emotion, reactions, or intention without using words.