Freddie Used to Feed Her Cat Canned Cat Food

question 38

Multiple Choice

 Freddie used to feed her cat canned cat food.Now every time Freddie uses the can opener,her cat gets very excited and starts meowing.In this example,the UR is ____. 

• A)cat food
• B)the cat's excitement
• C)the sound of the can opener
• D)the cat

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Definitions:

Carrier Molecules

Proteins that facilitate the transport of substances across a cell membrane, either by passive or active transport.

ATP

ATP, standing for adenosine triphosphate, functions as the cell's energy shuttle, particularly for metabolic processes.

Phagocytosis

A cellular process where cells engulf and digest large particles or microorganisms.

Debris

Debris refers to scattered pieces of waste or remains. In a biological context, it often refers to cell debris resulting from cell death or tissue damage.