When a Material Floats, What Is Its Density

question 123

Multiple Choice

When a material floats, what is its density?

• A)Above 0.5 g/ml
• B)Above 1.0 g/ml
• C)At or above 1.0 g/ml
• D)Less than 1.0 g/ml

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Definitions:

True Coelom

A body cavity completely lined by mesoderm, found in most multicellular animals, facilitating the development of more complex structures.

Open Circulatory System

A type of circulatory system in which the blood bathes the tissues directly; characteristic of arthropods and many mollusks. Compare with closed circulatory system.

Arthropods

Invertebrate animals having an exoskeleton, a segmented body, and paired jointed appendages, including insects, arachnids, and crustaceans.

Exclusively Marine

Referring to organisms or features that are found only in the oceanic environment, not in fresh water or on land.