This topic contains a solution. Click here to go to the answer

Author Question: Identify a source of air pollution. A) photosynthesis B) ozonolysis C) earthquakes D) ... (Read 34 times)

chandani

  • Hero Member
  • *****
  • Posts: 541
Identify a source of air pollution.
 
  A) photosynthesis
  B) ozonolysis
  C) earthquakes
  D) wildfires

Question 2

Carbon is almost always
 
  A) monovalent.
  B) divalent.
  C) trivalent.
  D) tetravalent.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

milbourne11

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

D

Answer to Question 2

D




chandani

  • Member
  • Posts: 541
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it


sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

For a complete list of videos, visit our video library