Some Plants Under Attack by Insects Can Communicate This Information

question 34

Multiple Choice

Some plants under attack by insects can communicate this information to other parts of the same plant and to nearby plants via:

• A)vibrations in their roots.
• B)the release of chemicals into their roots.
• C)the release of chemicals into the air.
• D)low-frequency sound waves.

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Definitions:

Cortisol

A steroid hormone produced by the adrenal gland, involved in the body's stress response as well as metabolism and immune response.

Adrenal Cortex

The outer region of the adrenal glands that produces steroid hormones vital for life, such as cortisol.

Aldosterone

A hormone produced by the adrenal glands that helps regulate blood pressure by balancing sodium and potassium levels.

Thymus Gland

An organ located in the upper chest, it plays a role in the development of the immune system in early life.