A noun is a part of speech that names a person, place, thing, or idea.

A preposition shows the relationship between a noun (or pronoun) and other words in a sentence.

An adverb modifies a verb, an adjective, or another adverb.

An adjective provides more information about a noun.

A pronoun is a part of speech that replaces a noun to avoid repetition.

A pronoun is used to replace a noun in order to avoid repetition, such as 'he', 'she', or 'it'.

A pronoun takes the place of a noun.

A noun typically names a person, place, thing, or idea.

The cerebellum controls balance and coordination.

The medulla oblongata is the part of the brain that controls the rhythm of breathing by sending signals to the respiratory muscles.

The cerebellum is primarily responsible for coordinating voluntary movements and maintaining balance.

The medulla oblongata controls autonomic functions such as heart rate and breathing.

The medulla oblongata controls autonomic functions, including heart rate and breathing.

The medulla oblongata is responsible for regulating the rate and depth of breathing by sending signals to the respiratory muscles.

The medulla oblongata is the part of the brain that regulates the rhythm of breathing.

The nucleus contains the genetic material (DNA) of the cell.

Mitochondria are known as the powerhouse of the cell because they produce energy in the form of ATP.

The nucleus contains the cell's genetic material and is responsible for controlling cell activities.

The nucleus contains the cell's genetic material and controls its activities by regulating gene expression.

The Golgi apparatus modifies, sorts, and packages proteins for secretion or delivery to other organelles.

The large intestine is primarily responsible for the absorption of water and electrolytes.

The small intestine is the primary site for the absorption of nutrients due to its large surface area and presence of villi.

The large intestine is primarily responsible for the absorption of water and electrolytes.

The ovaries are responsible for the production of eggs (ova) in the female reproductive system.

The anther is the part of the stamen that produces and contains pollen.

The carpel, specifically the ovary part of the carpel, develops into fruit after fertilization.

The ovary of the flower develops into the fruit after fertilization.

The stamens are the male reproductive part of the flower, consisting of anthers and filaments.

Petals are often brightly colored to attract pollinators to the flower.

Petals are often colorful and fragrant to attract pollinators.