An Example of a Mammal Group That Existed During Cretaceous

question 21

Multiple Choice

An example of a mammal group that existed during Cretaceous and persisted during Paleogene is

• A) ungulates.
• B) whales.
• C) marsupials.
• D) horses.

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Definitions:

Cognitive Symptoms

Difficulties with mental tasks related to memory, reasoning, problem-solving, and attention.

African-Americans

A racial or ethnic group in the United States with origins in any of the black racial groups of Africa.

Neurocognitive Disorder

A broad category of conditions that affect cognitive functions such as memory, attention, learning, and problem-solving, often resulting from disease or injury to the brain.

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Disorders of the blood vessels including arteries, veins, and capillaries that can lead to major health problems such as stroke or heart attack.