The Ectoderm, Mesoderm, and Endoderm Are Formed During the ________

question 23

Multiple Choice

The ectoderm, mesoderm, and endoderm are formed during the ________ stage of embryogenesis.

• A) fertilization
• B) cellular blastoderm
• C) syncytial blastoderm
• D) gastrulation

---

Definitions:

Excise Tax

A tax on the manufacture, sale, or consumption of certain goods and services within a country.

Tax Burden

The measure of the total amount of taxes paid by individuals or businesses, often expressed as a percentage of income or GDP.

Equilibrium

A state where market supply and demand balance each other, and as a result, prices become stable.

Excise Tax

A tax charged on specific goods and services, such as tobacco, alcohol, and gasoline, usually intended to discourage their use or generate revenue.