Covalent network solids are held together by covalent bonds, forming a continuous network throughout the solid.

The strong nuclear force is the primary force that holds protons and neutrons together in the nucleus.

The strong nuclear force is the primary force that holds the protons and neutrons together in the nucleus.

The strong nuclear force is the primary force that holds protons and neutrons together in the nucleus, overcoming the electromagnetic repulsion between protons.

The cathode is where reduction occurs, gaining electrons in the process.

The CPU (Central Processing Unit) is responsible for processing instructions and executing commands in a computer system.

The primary function of a diode is rectification, allowing current to flow in one direction only.

A modulator converts the baseband signal into a form suitable for transmission over a communication channel.

The primary function of a salt bridge is to maintain charge balance by allowing ions to flow between the half-cells.

The primary function of a transistor is switching, allowing it to control electrical signals.

The primary function of a transistor is amplification of electrical signals.

A transponder in satellite communication receives signals from the ground, processes them, and retransmits them back to Earth.

An antenna converts electrical signals into electromagnetic waves for transmission and vice versa for reception.

Antacids are used to neutralize stomach acidity and relieve heartburn.

Antioxidants prevent oxidation, which can lead to spoilage and degradation of food quality.

Antioxidants prevent oxidation, which can lead to cellular damage and contribute to various diseases.

Baking soda acts as a leavening agent, helping baked goods rise by producing carbon dioxide when reacting with acids.

Carbohydrates primarily serve as a source of energy in living organisms.

Ciliated epithelial cells are specialized for the movement of substances across their surface, such as mucus in the respiratory tract.

Cytokinins primarily stimulate cell division and are involved in various growth processes.

Emulsifiers help stabilize mixtures of oil and water, preventing separation.

Enzymes act as catalysts to speed up chemical reactions in biological systems.

Enzymes are biological catalysts that speed up chemical reactions in the body.

Fats primarily serve as energy storage, providing 9 calories per gram.

Fluoride helps to prevent cavities by strengthening tooth enamel and making it more resistant to decay.

Fluoride helps to strengthen tooth enamel and prevent cavities.

Glucagon is a hormone that raises blood glucose levels by promoting the conversion of glycogen to glucose in the liver.

Hemoglobin's primary function is to carry oxygen from the lungs to the tissues and return carbon dioxide from the tissues to the lungs.

Lipids serve as a major form of energy storage in organisms.

Lipids primarily serve as energy storage molecules.