« previous next »

Author Question: Which type of cleaning uses small living organisms to eat oil and grease? A) Solvent B) Microbe ... (Read 157 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
on: Jun 23, 2018
Which type of cleaning uses small living organisms to eat oil and grease?
 
  A) Solvent B) Microbe
  C) High pressure spray D) None of these

Question 2

When hammering an aluminum part, it is best to pound with _______.
 
  A) A steel hammer B) A plastic mallet C) An iron hammer D) None of these


asdfghjkl;

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 23, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

All living organisms descended from a common ancestral cell All living organisms descended from a common ancestral cell
Carrie Mae Weems, A Negroid Type, from the series From Here I Saw What Happened and I Cried. Carrie Mae Weems, A Negroid Type, from the series From Here I Saw What Happened and I Cried.
Action of a type II topoisomerase Action of a type II topoisomerase
Structure of a small nuclear RNA (snRNA) Structure of a small nuclear RNA (snRNA)
Graph shows the living arrangements of Canadian seniors Graph shows the living arrangements of Canadian seniors
For each substrate below, choose which reaction type is favored. Place the letter of the ... For each substrate below, choose which reaction type is favored. Place the letter of the ...
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library