Question and answer
The growing of plants, burning of wood, and decomposition of living matter demonstrate how carbon can be in the _______ at the same time. a. atmosphere and biosphere b. biosphere and
geosphere c. geosphere and atmosphere d. atmosphere, biosphere, and geosphere
d. atmosphere, biosphere, and geosphere
Expert answered|Balqueen|Points 0|
Question
Asked 4/19/2013 4:59:09 PM
0 Answers/Comments
Get an answer
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
Air is filtered, warmed, and moistened in the a. nose and mouth. c. lungs. b. throat. d. pharynx.
Question
Updated 4/12/2013 8:02:48 AM
1 Answer/Comment
Air is filtered, warmed, and moistened in the a. nose and mouth.
Added 4/12/2013 8:02:48 AM
The respiratory system is responsible for the exchange of gases that allows the body to perform important functions. How does oxygen diffuse within the lungs? a. It diffuses from the capillaries into the veins. c. It diffuses from the alveoli into the blood. b. It diffuses from the arteries into the capillaries. d. It diffuses from the blood into the alveoli.
Weegy: C. It diffuses from the alveoli into the blood Atmospheric air that enters the alveoli has a higher conc of oxygen and lower conc of carbon dioxide than the blood in the alveolar capillaries. [ Thus, a conc gradient for the two gases exists between the blood and alveolar air. Oxygen diffuses from the alveolar into the blood while carbon dioxide diffuses from the blood into the alveolar cavity. ] (More)
Question
Expert Answered
Asked 4/12/2013 7:58:16 AM
0 Answers/Comments
The alveoli of the lungs are surrounded by ____________. a. cartilage c. cardiac tissue b. capillaries d. synovial fluid
Weegy: b. capillaries ...Capillaries surround the alveoli of the lungs. (More)
Question
Expert Answered
Asked 4/12/2013 8:03:25 AM
0 Answers/Comments
21,552,245 questions answered
Popular Conversations
Solve the equation: h/9 = 7. A. h = 7/9 B. h = –63 C. h = ...
Weegy: A. M = K/LN User: Solve this equation: 2s + s + 12 = 132. A. s = 40 B. s = –30 C. s = 9 D. s = 120 ...
7/3/2015 1:17:37 PM| 3 Answers
Read the selection. Then, answer the questions that follow. Coyote ...
Weegy: D. Mythical heroes always elicit admiration is the answer. User: Which of the following is an absolute ...
7/3/2015 2:31:12 AM| 2 Answers
What type of force is ...
7/3/2015 7:45:48 AM| 2 Answers
Determine if the statement is always, sometimes or never true. An ...
Weegy: An equilateral triangle is a regular polygon. The answer is sometimes. User: A triangle can have one right ...
7/3/2015 8:35:42 AM| 2 Answers
Which one represents water? a.H 2 0 b.H 3 0 c.C 2 0
Weegy: I assume you mean divided by and the answer would be 1
7/3/2015 10:20:28 PM| 2 Answers
What scientist demonstrated that the green parts of plants absorb ...
Weegy: Jan Ingenhousz demonstrated that the green parts of plants absorb carbon dioxide and release oxygen only in ...
7/3/2015 12:23:54 AM| 1 Answers
Weegy Stuff
S
1
L
P
1
1
Points 110 [Total 1516]| Ratings 1| Comments 100| Invitations 0|Offline
S
1
Points 70 [Total 581]| Ratings 0| Comments 70| Invitations 0|Online
S
Points 31 [Total 31]| Ratings 1| Comments 21| Invitations 0|Offline
S
1
L
L
Points 24 [Total 8404]| Ratings 0| Comments 24| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
P
1
P
Points 13 [Total 9542]| Ratings 0| Comments 13| Invitations 0|Offline
S
R
Points 6 [Total 208]| Ratings 0| Comments 6| Invitations 0|Offline
S
L
P
P
Points 4 [Total 3563]| Ratings 0| Comments 4| Invitations 0|Offline
S
Points 4 [Total 4]| Ratings 0| Comments 4| Invitations 0|Offline
S
Points 1 [Total 1]| Ratings 0| Comments 1| Invitations 0|Offline
S
Points 1 [Total 44]| Ratings 0| Comments 1| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.