What Happens During Gastrulation

question 104

Multiple Choice

What happens during gastrulation?

• A) The three primary germ layers are formed.
• B) The embryo implants in the wall of the uterus.
• C) The placenta becomes functional.
• D) The chorion disintegrates.
• E) The amnionic fluid appears.

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Definitions:

Payroll Register

A document that summarizes the earnings, deductions, and net pay of all employees for a specific payroll period.

Calendar Year

A one-year period that begins on January 1 and ends on December 31, used as a financial or accounting period.

Gross Pay

The entire sum an employee receives in earnings before any taxes or deductions are subtracted.

Deductions

Amounts subtracted from an employee's gross income to calculate taxable income, or expenses subtracted from gross revenue in accounting to determine net income.