Down's Syndrome Can Be Detected

question 52

Multiple Choice

Down's syndrome can be detected

• A)in the first trimester of pregnancy.
• B)only at birth.
• C)by ages 1-2.
• D)by adolescence.

---

Definitions:

Substitute Resource

A resource that can be used in place of another, especially in production, to accommodate changes in market demand or supply conditions.

Productivity

A measure of the efficiency of production, often quantified as the ratio of output to input in the creation of goods and services.

Highly Substitutable

Referring to goods or services that can easily replace each other in consumption or use.

Unit Costs

The cost incurred by a company to produce, store, and sell one unit of a particular product or service.