Structure that can be found on the inside of a plant or animal.

Structure that can be found on the inside of a plant or animal.

• A. Internal Structure
• B. External Structure
• C. Organ
• D. Tissue

Answer: (A)

Think about where a part is located. If a part is inside the plant or animal, it’s an internal structure. This description fits the prompt because it names the location of the part, not what it is. Inside organisms you’ll find tissues and organs, along with cells, all of which are examples of internal structures. External structures sit on the outside, like bark or skin, so they aren’t what the prompt is describing. While organ and tissue are specific inside parts, the question asks for the general label for something found inside, which is best described as an internal structure.

Think about where a part is located. If a part is inside the plant or animal, it’s an internal structure. This description fits the prompt because it names the location of the part, not what it is. Inside organisms you’ll find tissues and organs, along with cells, all of which are examples of internal structures. External structures sit on the outside, like bark or skin, so they aren’t what the prompt is describing. While organ and tissue are specific inside parts, the question asks for the general label for something found inside, which is best described as an internal structure.