Which Type of Circulatory System Is Most Likely Present in Organisms

question 13

Multiple Choice

Which type of circulatory system is most likely present in organisms with a circulating body fluid that is distinct from the fluid that directly surrounds the body's cells?

• A) an open circulatory system
• B) a closed circulatory system
• C) a gastrovascular cavity
• D) branched tracheae

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Definitions:

Barely Perceptible

Something so slight or minimal that it is almost impossible to notice or detect.

Light Waves

The form in which light travels, consisting of oscillating electric and magnetic fields, which allows it to propagate through various mediums, including a vacuum.

Amplitude

The height of a wave from the middle to the crest (top) or trough (bottom), measuring the strength or intensity of the wave.

Shorter

Having lesser length, height, or duration than something else or than is typical.