Which of the Following Statements Is True About Teratogens

question 53

Multiple Choice

Which of the following statements is true about teratogens?

• A) Harm done by them is usually simple and straightforward.
• B) Larger doses over longer time periods usually have more negative effects.
• C) They are not influenced by heredity.
• D) The presence of several negative factors at once can lessen the impact of a single harmful agent.

---

Definitions:

Closed Economy

A closed economy is one that does not engage in international trade of goods and services, nor does it allow for capital flows from abroad.

Households Or Invested

The concept of how households either consume goods and services for their own use or allocate savings into investments.

Loanable Funds

The funds available within an economy for borrowing, which consist of household savings, business savings, and any government surplus.

Consumption

The process by which goods and services are used up or utilized, reflecting household spending on such goods and services.