If an Object Is Completely Submerged in a Fluid, Its

question 2

Multiple Choice

If an object is completely submerged in a fluid, its buoyant force is always equal to

• A) the weight of the object.
• B) the volume of the fluid displaced.
• C) the weight of the fluid displaced.
• D) the density of the fluid displaced.

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Definitions:

Dendritic Cells

Immune cells that process antigen material and present it on the cell surface to the T cells, functioning as messengers between the innate and adaptive immune systems.

Blood Typing

A method to determine an individual’s blood group, important for safe blood transfusions and understanding disease risk.

Antigens

Substances that trigger an immune response, prompting the production of antibodies by the body.

Inflammatory Response

A protective biological response of body tissues to harmful stimuli such as pathogens, damaged cells, or irritants; it is part of the immune response and involves redness, swelling, heat, and pain.