The Fluid-Filled Sphere That Floats Freely in the Uterus for a Day

question 84

Multiple Choice

The fluid-filled sphere that floats freely in the uterus for a day or two and then implants itself into the wall of the uterus is called the

• A)embryo.
• B)blastocyst.
• C)chorion.
• D)fetus.

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Definitions:

Histogram

A graphical representation showing a frequency distribution where the data is grouped into ranges and represented by bars.

Bar Chart

A graphical representation of data using bars of different heights or lengths to compare values across categories.

Ratio Scale

A quantitative scale of measurement that has a true zero-point and units of equal intervals, allowing for the comparison of absolute magnitudes of numbers.

Interval Scale

A type of measurement scale that represents both the order of data points and the exact differences between them, but without a true zero point.