If You Cut a Stalk of Celery and Put It

question 63

Multiple Choice

If you cut a stalk of celery and put it in a glass of water containing red food coloring overnight,the next morning the celery will be red.Through what was the food coloring taken up?

• A) phloem
• B) stomata
• C) xylem
• D) dermal tissue
• E) ground tissue

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Definitions:

Marginal Cost

The additional cost incurred from producing one more unit of a product or service.

Average Total Cost

The total cost of producing a given quantity of output divided by that quantity, representing the per unit cost of production.

Operate

To control the functioning of; to manage and direct the operations of a system, process, machine, or organization.

Shut Down

The temporary or permanent cessation of operations, typically referring to businesses closing due to economic difficulties or other factors.