Author Question: With the mechanical-leaf irrigation system, the _____ of the water on the leaf controls the timing ... (Read 77 times)

Yi-Chen · **on:** Jul 21, 2018

With the mechanical-leaf irrigation system, the _____ of the water on the leaf controls the timing of the watering.

a. smell c. temperature
b. color d. weight

Question 2

Weeds are not infectious, so how do they injure landscape plants?

What will be an ideal response?

hollysheppard095 · **Reply #1 on:** Jul 21, 2018

Answer to Question 1

D

Answer to Question 2

By competing for the space, water, and nutrients both plants need for growth. Also by serving as alternate hosts for insects and pathogens.