Which Has a Greater Buoyant Force

question 2

Multiple Choice

Which has a greater buoyant force?

• A)a huge lead zeppelin
• B)a small helium-filled balloon
• C)both
• D)neither
• Because
• E)of its low density.
• F)it occupies the greatest amount of space.
• G)it occupies the least amount of space.
• H)both have comparable densities.

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Definitions:

Bilateral Body Plans

Symmetrical body plans in animals that have a distinct left and right side, along with a front and back.

Cephalization

The evolutionary trend towards concentrating sensory and neural organs at the anterior end of an organism.

Nerve Nets

Simplest form of a nervous system found in invertebrates, consisting of a network of interconnected nerve fibers.

Connective Tissue

Tissue that supports, binds, or separates other tissues or organs, with various types including bone, cartilage, fat, blood, and lymph.