Breeding Particular Cows Together to Create Offspring That Produce More

question 108

Multiple Choice

Breeding particular cows together to create offspring that produce more milk is an example of:

• A) natural selection.
• B) artificial selection.
• C) evolution.
• D) mutation.

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Definitions:

Lewis Structures

Diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule, illustrating the valence electron arrangements.

Nitric Acid

A highly corrosive and toxic strong acid with the formula HNO3, used in the production of fertilizers, explosives, and in various nitration processes.

Formal Charges

The assignment of a charge to an atom within a molecule based on the assumption that electrons in chemical bonds are evenly distributed amongst atoms.

Lewis Structure

A diagram showing the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.