Human Composition Quiz

What is one advantage of unicellular organisms?

• They need more resources

• They have complex organization

• They need fewer resources

• They cannot survive in harsh conditions

Why might unicellular organisms be advantageous in resource-limited environments?

• They require more resources

• They need fewer resources

• They have complex needs

• They cannot survive in such environments

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What do unicellular organisms perform?

• Only a few functions necessary for life

• All functions necessary for life

• No functions necessary for life

• Only complex functions

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What do multicellular organisms need more of compared to unicellular organisms?

• Less energy

• More resources

• Fewer resources

• No resources

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What is a key feature of multicellular organisms?

• They are made of a single cell

• They have specialized cells

• They do not need resources

• They are identical to unicellular organisms

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What is a tissue?

• A group of cells with different structures and functions

• A group of cells that have the same structure and function

• A single cell with multiple functions

• A type of organ

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What is the main function of connective tissue?

• Messaging

• Movement

• Support and nourishment

• Protection

What is the main function of the stomach?

• To pump blood

• To break down food for digestion

• To filter waste

• To produce hormones

What happens when the stomach muscle tissue contracts?

• Food is stored

• Food and stomach acids are mixed

• Food is expelled

• Food is absorbed

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What is the result of mixing food with stomach acids?

• Food is preserved

• Food breaks down

• Food becomes solid

• Food is cooled

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