The Most Primitive Conditions in Today's Molluscs Are Found in the ____________

question 31

Short Answer

The most primitive conditions in today's molluscs are found in the ____________ with a mantle,calcareous spicules,a radula,and gills.

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Definitions:

Electrons

subatomic particles with a negative charge, found in all atoms and acting as the primary carrier of electricity in solids.

Valence Shells

The outermost electron shell of an atom that determines its bonding behavior with other atoms.

Cation

A particle with one or more units of positive charge, such as a hydrogen ion (H+) or calcium ion (Ca2+). Compare with anion.

Anion

A particle with one or more units of negative charge, such as a chloride ion (Cl-) or hydroxide ion (OH-). Compare with cation.