Three Items Are Missing in Each of the Following Columns

question 30

Essay

Three items are missing in each of the following columns and are identified by letter.
Instructions
Calculate the missing amounts and identify them by letter.

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Definitions:

Down Syndrome

A genetic disorder caused by the presence of all or part of a third copy of chromosome 21, characterized by physical growth delays, characteristic facial features, and varying degrees of intellectual disability.

Live Births

The birth of a baby that shows any sign of life, such as breathing, heartbeat, or voluntary muscle movements, after separation from the mother's body.

Cartilage

A flexible connective tissue found in various forms in the human and animal body, notably in the joints, rib cage, ear, and nose.

Voice Box

is another term for the larynx, an organ in the top of the neck involved in breathing, producing sound, and protecting the trachea against food aspiration.