Multiple Choice
The three most important nutrients contained in fertilizers are ________.
A) nitrogen, iron, and phosphorus
B) zinc, sulfur, and phosphorus
C) nitrogen, phosphorus, and potassium
D) zinc, iron, and potassium
Correct Answer:

Verified
Correct Answer:
Verified
Q39: <b>Scenario</b><br>In the late 1800s, Charles Darwin and
Q40: <b>Scenario</b><br>Nitrogen shortage is a common nutritional problem
Q41: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7803/.jpg" alt=" -Scientists can now
Q42: Across the globe, billions of people eat
Q43: The figure shows plants grown in the
Q45: A farmer applies an organic fertilizer to
Q46: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7803/.jpg" alt=" -What plant nutrients
Q47: In a strawberry plant in the summer,
Q48: Root nodules in plants such as peas
Q49: What converts soil ammonium to nitrate?<br>A)nitrifying bacteria<br>B)ammonifying