« previous next »

Author Question: A plant can be classified as a weed if it: a. causes economic loss to a crop c. is detrimental to ... (Read 57 times)

jwb375

  • Hero Member
  • *****
  • Posts: 540
on: Jul 21, 2018
A plant can be classified as a weed if it:
 
  a. causes economic loss to a crop c. is detrimental to wildlife or ecosystems
  b. is harmful to humans and livestock d. All answers are correct.

Question 2

Most Brazilian ethanol is produced from large crops of sugarcane.
 
  Indicate whether the statement is true or false


chreslie

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jul 21, 2018
Answer to Question 1

D

Answer to Question 2

T


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Examples of plant movements. Examples of plant movements.
Rainbow plant (Byblis gigantea) Rainbow plant (Byblis gigantea)
A fly on a Venus Flytrap plant A fly on a Venus Flytrap plant
economic question economic question
economic question economic question
Video: Membrane transport proteins - pores, gated channels and pumps

For a complete list of videos, visit our video library