Which of the Following Is NOT One of the Fundamental

question 30

Multiple Choice

Which of the following is NOT one of the fundamental particles that we find inside atoms?

• A) protons
• B) neutrons
• C) positrons
• D) electrons
• E) all four of the above are found in most atoms

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Definitions:

Vascular System

involves the network of blood vessels in the body, including the arteries, veins, and capillaries, that circulate blood to deliver oxygen and nutrients to tissues.

Central Nerve Ring

A ring of nervous tissue found in certain invertebrates, such as echinoderms, functioning as a central nervous system component.

Nerve Ganglia

Clusters of nerve cell bodies in the peripheral nervous system, serving as relay points for neural signals.

Dorsal Hollow Nerve Cord

A characteristic feature of the phylum Chordata, it is a tube-like structure found along the back (dorsal side) that develops into the central nervous system.