Multiple Choice
What can you conclude from this figure?
A) The clay particle has a negative charge at its surface.
B) The clay particle has a positive charge at its surface.
C) The clay particle has a neutral charge at its surface.
D) The plant does not need K+.
Correct Answer:

Verified
Correct Answer:
Verified
Q35: What is the role of the fungus
Q36: The water pressure gradient in phloem tubes
Q37: If a plant is kept in the
Q38: Why was drip irrigation developed?<br>A) It uses
Q39: Commercial inorganic fertilizers have greatly increased agricultural
Q41: What form of nitrogen can most plants
Q42: Carnivorous plants are more likely to be
Q43: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6039/.jpg" alt=" -Under
Q44: Legumes, such as beans or peas<br>A) form
Q45: Which condition would be most likely to