Question and answer
2. The blood's ability to carry oxygen is blocked by A. tar. B. carbon monoxide. C. nicotine. D. formaldehyde.
The answer is B. carbon monoxide. ; CO binds better to hemoglobin than oxygen does. [ ]
Get an answer
Original conversation
User: 2. The blood's ability to carry oxygen is blocked by A. tar. B. carbon monoxide. C. nicotine. D. formaldehyde.

Weegy: The answer is B. carbon monoxide. ; CO binds better to hemoglobin than oxygen does. [ ]
bongche|Points 3864|

User: 4. Tobacco smoke paralyzes and kills A. cilia. B. alveoli. C. lungs. D. mucus.

Weegy: Tobacco smoke paralyzes and kills cilia.



User: 6. Maria just found out she is pregnant. She and her husband, Ed, smoke. They both need to quit smoking now. Why should they not resume smoking after their baby is born? A. Smoking can cause their baby's growth rate to slow. B. Smoking can increase the risk of Sudden Infant Death Syndrome (SIDS). C. Smoking can increase the risk that they and their baby will develop respiratory illnesses. D. all of the above

Weegy: D. all of the above
Expert answered|simplekaren89|Points 157|

Question
Asked 1/22/2013 12:33:27 AM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
6. During adolescence, a person's thinking becomes A. more compassionate. B. less concrete. C. less compassionate. D. less mature.
Weegy: During adolescence, a person's thinking becomes more compassionate. (More)
Question
Updated 10/25/2014 6:50:55 AM
0 Answers/Comments
1. The most avoidable cause of death in the United States is considered to be A. tobacco use. B. car accidents. C. colon cancer. D. bicycle riding.
Weegy: The most avoidable cause of death in the United States is considered to be A. tobacco use. (More)
Question
Expert Answered
Asked 1/22/2013 12:28:19 AM
0 Answers/Comments
1. When using illegal drugs, the risk of catching certain infectious diseases increases because A. people who use illegal drugs are usually ill. B. some drugs carry disease. C. some illegal drug users share needles. D. people who use illegal drugs spend so much time together.
Weegy: When using illegal drugs, the risk of catching certain infectious diseases increases because: C. some illegal drug users share needles. User: 2. Which of the following is a reason a person might begin using drugs? A. to experiment B. to escape from depression or boredom C. to engage in a risk-taking behavior D. all of the above Weegy: D. all of the above (More)
Question
Expert Answered
Asked 1/22/2013 12:54:20 AM
0 Answers/Comments
2. _____________ are the highest ranking U.S. representatives in foreign countries. A. Ministers B. Ambassadors C. Secretaries D. None of the above
Question
Not Answered
Updated 4/26/2014 8:32:31 PM
1 Answer/Comment
Ambassadors are the highest ranking U.S. representatives in foreign countries.
Added 4/26/2014 8:32:31 PM
This answer has been added to the Weegy Knowledgebase
2. What type of mineral is BaSO4? A. Sulfide B. Halide C. Sulfate D. Oxide
Question
Updated 1/22/2013 6:58:35 PM
1 Answer/Comment
BaSO4 or Barite is a Sulfate.
Added 1/22/2013 6:58:37 PM
This answer has been added to the Weegy Knowledgebase
23,927,551 questions answered
Popular Conversations
Select the verbal; indicate whether it is a participle, gerund, or ...
Weegy: The verbal is "to be done". It is an infinitive and functions as the object of the sentnece. User: Identify ...
2/11/2016 12:57:37 AM| 2 Answers
Austrian-Serbian hostilities initiated World War I. True False NEXT
Weegy: Austrian-Serbian hostilities initiated World War I. False. User: The American reinforcements prevented the ...
2/11/2016 7:33:00 AM| 2 Answers
(x + 5)(x + 2)?
2/11/2016 8:11:42 AM| 2 Answers
Match the world leader with his nation. 1. Fidel Castro Soviet ...
Weegy: What is your question about this wars? User: The main building of the United Nations is located in ...
2/11/2016 12:55:05 PM| 2 Answers
Weegy Stuff
S
Points 311 [Total 708] Ratings 0 Comments 311 Invitations 0 Offline
S
P
P
L
Points 235 [Total 1042] Ratings 0 Comments 235 Invitations 0 Offline
S
1
L
L
P
R
P
L
P
Points 121 [Total 11294] Ratings 0 Comments 121 Invitations 0 Online
S
L
P
Points 46 [Total 2114] Ratings 0 Comments 46 Invitations 0 Offline
S
Points 10 [Total 21] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 4 [Total 904] Ratings 0 Comments 4 Invitations 0 Offline
S
Points 2 [Total 5] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 1 [Total 2] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 2] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)