Why are weeds considered pests?
What will be an ideal response?
Weeds can harbor insects and diseases, compete with plants for nutrients and water,
block sunlight, lower the quality of a crop, and spread rapidly.
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Most of the poultry raised in the United States are grown under contract with small farmers.
Answer the following statement true (T) or false (F)
The chemical in CFCs that contributes to ozone depletion is:
A) Chlorine. B) Hydrogen. C) Carbon. D) Fluorine.
Using RPM=4CS/D, how fast should a 1/2 in. drill turn when drilling mild steel in a drill press if CS is 90 SFPM?
A) 720 RPM B) 360 RPM C) 180 RPM D) 90 RPM
When running the primary and secondary evaporator drain lines:
A) Always run the horizontal portions straight and level. B) Always run both drains separately. C) Always trap both drain lines. D) Always run both drains into a common drain line to avoid reverse flow from one drain to the other.