Author Question: The portion of the atmosphere that filters out 95 percent of the incident UV radiation is the A) ... (Read 64 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
The portion of the atmosphere that filters out 95 percent of the incident UV radiation is the
 
  A) ozone layer.
  B) stratosphere.
  C) troposphere.
  D) aerosol layer.
  E) particulates.

Question 2

How many grams of water can be produced from the combination of 25.0 grams of hydrogen and 225 grams of oxygen?
 
  A) 250 grams
  B) 225 grams
  C) 200 grams
  D) 25 grams



CourtneyCNorton

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

For a complete list of videos, visit our video library