The External Environment Is Found Outside Cells but Inside the Body

question 113

True/False

The external environment is found outside cells but inside the body.

Explain the mechanisms through which new alleles and genetic variations arise.

Understand the concept of artificial selection and its implications on species evolution.

Identify the factors leading to hybrid sterility and their contributions to reproductive isolation.

Grasp the concepts of adaptive radiation and key evolutionary innovations.

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Definitions:

Mesoderm

Middle primary tissue layer of an animal embryo that gives rise to muscle, several internal organs, and connective tissue layers.

Cardiovascular

Relating to the circulatory system, which comprises the heart and blood vessels and is responsible for transporting nutrients, oxygen, and waste products throughout the body.

Urinary Systems

A group of organs in the body responsible for the production, storage, and elimination of urine, playing a critical role in the regulation of electrolytes and maintenance of blood pressure.

Blastula

Hollow, fluid-filled ball of cells occurring during animal development prior to gastrula formation.