An Endangered Species Is Defined as Any Species Which Is

question 384

True/False

An endangered species is defined as any species which is in danger of extinction throughout all or a significant portion of its range.

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Definitions:

Fetus

A developing mammal or human from the end of the embryonic stage (roughly nine weeks after fertilization) until birth.

Vibrating

Motion back and forth or up and down in rapid, often minute, movements.

Stress Hormones

Chemical substances released in the body in response to stress, such as cortisol, which help the body manage stress but can cause health issues if chronic.

Epigenetic Marks

Chemical modifications to DNA and histone proteins that affect gene expression without altering the DNA sequence itself.