Take a Cup of Water, Add Sugar, and Stir

question 35

Multiple Choice

Take a cup of water, add sugar, and stir. If the resulting solution contains sugar crystals that do not dissolve, the solution is said to be

• A) an unsaturated solution.
• B) a saturated solution.
• C) a homogeneous solution.
• D) none of these.

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Definitions:

Muscles Differentiate

The process by which muscle cells undergo specialization, acquiring characteristics specific to muscle tissue types such as skeletal, cardiac, or smooth muscle.

Downy Hair

Fine, soft hair found on the body, often covering the skin of infants and adults.

Trophoblast

The outer layer of cells surrounding a blastocyst in early development, which contributes to the placenta and provides nutrients to the embryo.

HCG

Human chorionic gonadotropin (HCG) is a hormone produced by the placenta after implantation.