By the End of the Fourth Week,the Embryo's Head Is

question 6

Multiple Choice

By the end of the fourth week,the embryo's head is apparent and the eyes,nose,mouth,and ears begin to form.How long is the embryo at this point?

• A) 1/4 inch
• B) 4 inches
• C) 8 inches
• D) 12 inches

---

Definitions:

Skewed

A distribution that is not symmetric about its mean, having more values on one side of the center than the other.

Variances

A measure of the dispersion indicating how much the numbers in a data set differ from the mean.

F-ratios

A statistical measure in ANOVA tests used to determine if the variances between groups are significantly different.

Symmetrical

Refers to a shape or distribution that is evenly spread around a central point, meaning it looks the same on both sides of the center.