An Endoskeleton Is the Primary Body Support for the

question 32

Multiple Choice

An endoskeleton is the primary body support for the

• A) annelids, including earthworms.
• B) insects, including beetles.
• C) cartilaginous fishes, including sharks.
• D) bivalves, including clams.
• E) crustaceans, including lobsters.

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Definitions:

Placebo

A substance or treatment with no active therapeutic effect, often used as a control in testing new drugs.

Premature Infants

Babies born before 37 weeks of gestation, requiring specialized care due to their underdeveloped bodies and organs.

Formula Feedings

The practice of feeding infants and young children milk formula as a substitute for or in addition to breastfeeding.

Breast-milk Feedings

The act of feeding an infant milk directly from the mother's breast or from the mother's expressed milk.