Which word or phrase is an example of general academic vocabulary?

A. Agriculture.
B. Barter.
C. Nutrients.
D. Main idea.

C. Nutrients.

C. Nutrients.

To determine which word or phrase is an example of general academic vocabulary, we need to understand what general academic vocabulary is. General academic vocabulary refers to words or phrases that are commonly used in academic settings across various subjects.

Now, let's consider the options provided:

A. Agriculture: While this term is specific to the field of farming and cultivation, it is not necessarily considered a commonly used word across various academic subjects. Therefore, it may not be an example of general academic vocabulary.

B. Barter: This term refers to the exchange of goods or services without the use of money. Although it is related to economics and trade, it does not encompass a broad range of subjects typically covered in academic settings. Therefore, it may not be an example of general academic vocabulary.

C. Nutrients: This term relates to the substances required by living organisms for growth, energy, and overall functioning. It is commonly used across academic subjects such as biology, health sciences, and nutrition. Therefore, it could be considered an example of general academic vocabulary.

D. Main idea: This phrase refers to the primary or central concept in a piece of writing or a discussion. While it is commonly used in academic contexts, it does not necessarily encompass a broad range of subjects. Therefore, it may not be an example of general academic vocabulary.

Based on the analysis above, option C, "Nutrients," seems to be the most likely example of general academic vocabulary since it is commonly used across various academic subjects.