Which Is an Essential Trace Element in Plants

question 12

Multiple Choice

Which is an essential trace element in plants?

• A) Iron
• B) Phosphorus
• C) Copper
• D) Sulfur
• E) Nitrogen

---

Definitions:

Time Periods

Discrete intervals in which events occur or data is collected, analyzed, and reported.

Stock Market

A collection of markets where stocks (shares of ownership in businesses) are bought, sold, and issued, reflecting the economic trends and investor sentiment.

Business Activity

The various actions a business engages in as part of its operations, ranging from production to sales.

1929

The year marked by the stock market crash in October, which led to the Great Depression, a severe worldwide economic downturn.