This topic contains a solution. Click here to go to the answer

Author Question: How does crop rotation act to prevent pest infections? A) Pests are often crop specific. B) ... (Read 214 times)

Alygatorr01285

  • Hero Member
  • *****
  • Posts: 564
How does crop rotation act to prevent pest infections?
 
  A) Pests are often crop specific.
  B) Pests are damaged by nitrogen fixing crops.
  C) Crops are only susceptible to pests at certain times of the planting season.
  D) Crops release certain toxins that kill pests.
  E) all of the above

Question 2

Solve the equation PV = nRT for the n-variable.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bdobbins

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

A

Answer to Question 2

n = (PV)/(RT)




Alygatorr01285

  • Member
  • Posts: 564
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review


Missbam101

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

For a complete list of videos, visit our video library