Which of the Following Organs Is Not a Part of the Excretory

question 45

Multiple Choice

Which of the following organs is not a part of the excretory system?

• A) Skin
• B) Lungs
• C) Liver
• D) Bones

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Definitions:

Nucleophilicity

A measure of the ability of a chemical species to donate an electron pair to an electrophile, thus forming a chemical bond.

Hydroxylic Solvents

Solvents that contain -OH groups and can participate in hydrogen bonding, affecting solubility and reaction outcomes.

Nucleophilicity

A measure of the ability of a chemical species to donate an electron pair and form a covalent bond.

Polar and Protic

Describes a type of solvent that has a polar bond and is capable of donating hydrogen ions (protons).