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

Author Question: As the amount of organic material in a water system increases, the BOD A) decreases. B) remains ... (Read 83 times)

cherise1989

  • Hero Member
  • *****
  • Posts: 555
on: Aug 27, 2018
As the amount of organic material in a water system increases, the BOD
 
  A) decreases.
  B) remains constant.
  C) increases.
  D) cannot be predicted.

Question 2

The substructures that distinguish plant and animal cells are
 
  A) ribosomes.
  B) nuclei.
  C) mitochondria.
  D) chloroplasts.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aloop

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

D


cherise1989

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Aug 27, 2018
Thanks


aloop

  • Sr. Member
  • ****
  • Posts: 315
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

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

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Divisions of the nervous system Divisions of the nervous system
Non-Carbon Organic Molecules? Non-Carbon Organic Molecules?
Pathways of the Visual System in the Brain Pathways of the Visual System in the Brain
The cardiovascular system. The cardiovascular system.
Organs of the Digestive System Organs of the Digestive System
Four essential organic compounds Four essential organic compounds
Video: Contraction and Relaxation Animation

For a complete list of videos, visit our video library