Here Is a Statement from the Text: "The Ability to Live

question 36

Multiple Choice

Here is a statement from the text: "The ability to live in terrestrial environments evolved independently in arthropods (at least twice) ,molluscs,roundworms,and annelids." What logical conclusion would you make from this statement?

• A)All these groups have a coelom.
• B)The common ancestor of all these groups was probably aquatic.
• C)All these groups have the same type of body plan.
• D)All these groups lost their coelom after moving to land.

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Definitions:

Hormone

Chemical substances produced in the body that regulate and control the activity of certain cells or organs.

Circadian Rhythm

The internal body clock that regulates the 24-hour cycle of biological processes, including sleep-wake patterns.

Exposure To Light

The condition of being subjected to light, which can affect various biological processes, including sleep cycles and mood.

Alpha Waves

Brainwaves detected by an EEG that represent a state of wakeful relaxation with closed eyes, typically with a frequency of 8-12 Hz.