In Relational Database,the Columns and Rows in a Table Represent,respectively

question 33

Multiple Choice

In relational database,the columns and rows in a table represent,respectively:

• A)attributes and objects
• B)entities and relationships
• C)objects and attributes
• D)relationships and entities

---

Definitions:

Vessels

Hollow tubes that carry fluids such as blood, lymph, or sap within an organism, including arteries, veins, and capillaries.

Mycorrhizae

Symbiotic associations between the roots of plants and a fungus, enhancing nutrient and water uptake for the plant and providing carbohydrates for the fungus.

Atmospheric Nitrogen

The form of nitrogen gas (N2) that makes up about 78% of the Earth's atmosphere, largely inert and not directly usable by most organisms.

Fungal Bodies

The physical structure of a fungus, including both the visible fruiting body and oftentimes an extensive network of hyphae known as the mycelium.