For Terrestrial Arthropods, the Advantage of a Chitinous Exoskeleton Is

question 188

Multiple Choice

For terrestrial arthropods, the advantage of a chitinous exoskeleton is that it

• A) prevents the animal from dehydrating.
• B) increases surface area for gas exchange.
• C) increases the speed of movement.
• D) provides a stored food supply.
• E) increases the flexibility of movement.

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Definitions:

Weak Base

A chemical species that partially accepts protons in solution, leading to an increase in the pH of the solution.

Calcium Hydroxide

A white crystalline compound with the formula Ca(OH)2, often used in the production of cement, plaster, and in water treatment.

Strong Base

A strong base is a substance that can completely dissociate into its ions in aqueous solution, resulting in a high pH.

Weak Base

A base that does not fully dissociate in solution, resulting in a relatively low pH compared to strong bases.