This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Many communities are beginning to use sludge on farm fields. What is the biggest problem with using ... (Read 63 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Aug 27, 2018
Many communities are beginning to use sludge on farm fields. What is the biggest problem with using sludge on fields?
 
  A) The sludge must be dried before it can be applied to the fields.
  B) Wet sludge may irrigate the crops.
  C) Sludge is often contaminated with toxic metals that could be taken up by plants.
  D) Sludge is a source of nutrients and humus.

Question 2

Which of the following forces is NOT involved in the determining the structure of proteins?
 
  A) base pairing
  B) disulfide linkages
  C) dispersion forces
  D) hydrogen bonds


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittanywood

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A


tuffie

  • Member
  • Posts: 534
Reply 2 on: Aug 27, 2018
Gracias!

miss_1456@hotmail.com

  • Member
  • Posts: 289
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

American feral farm cat American feral farm cat
One Solution to the Nine-Dot Problem One Solution to the Nine-Dot Problem
Adolescence: 12 years or puberty to the beginning of adulthood. Adolescence: 12 years or puberty to the beginning of adulthood.
Examples of visual fields of simple cortical cells. Examples of visual fields of simple cortical cells.
Solution to Exponent Law Problem Solution to Exponent Law Problem
Hector makes payments of $2000.00 into an RRSP at the beginning of every six months starting ... Hector makes payments of $2000.00 into an RRSP at the beginning of every six months starting ...
Video: Phlebotomy

For a complete list of videos, visit our video library