« previous next »

Author Question: Each element is defined by its atomic number. Indicate whether the statement is true or ... (Read 36 times)

AEWBW

  • Hero Member
  • *****
  • Posts: 579
on: Aug 27, 2018
Each element is defined by its atomic number.
 
  Indicate whether the statement is true or false

Question 2

Which of the following statements about natural waters is untrue?
 
  A) The microorganisms in fresh water are harmful.
  B) Microorganisms help replenish the nutrients in the water.
  C) Aerobic bacteria only decompose organic matter in the presence of oxygen.
  D) all of the above
  E) only A and B


carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Aug 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Some mangrove islands in the Florida Keys, which number in the thousands, are convenient places to t Some mangrove islands in the Florida Keys, which number in the thousands, are convenient places to t
Father’s Age and the Number of de novo Mutations Father’s Age and the Number of de novo Mutations
Young adulthood brings the greatest number of role transitions and highest levels of demands than ... Young adulthood brings the greatest number of role transitions and highest levels of demands than ...
How to count for the correct number of significant digits How to count for the correct number of significant digits
A fictional element named Nivadium is found to have three naturally occurring is A fictional element named Nivadium is found to have three naturally occurring is
Number of Mutations Associated with Specific Forms of Cancer Number of Mutations Associated with Specific Forms of Cancer
Video: Fractures Animation

For a complete list of videos, visit our video library