« previous next »

Author Question: Each element is defined by its atomic number. Indicate whether the statement is true or ... (Read 56 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?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Any number of crossovers gives 50 percent recombinants Any number of crossovers gives 50 percent recombinants
The correct statement about hormones-insulin and glucagon The correct statement about hormones-insulin and glucagon
True Friendship True Friendship
The five skills of the element Collection of Information The five skills of the element Collection of Information
The coefficient of the restitution of an object is defined as the ratio of its outgoing to ... The coefficient of the restitution of an object is defined as the ratio of its outgoing to ...
What element(s) is/are being oxidized? What element(s) is/are being oxidized?
Video: Regulation of GFR: autoregulation via tubuloglomerular feedback, neural & hormonal regulation

For a complete list of videos, visit our video library