Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
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
what is Pressure-flow? User: what is Diffusion?
Weegy: Osmosis is the diffusion of water through a semi-permeable membrane, from a solution of low solute concentration (high water potential) to a solution with high solute concentration (low water potential), up a solute concentration gradient. User: A trophic pyramid describes who eats whom, and in general, from one level to the next, what percentage is transferred? (More)
Question
Not Answered
Updated 231 days ago|8/13/2014 2:38:58 AM
3 Answers/Comments
The Pressure Flow Hypothesis, is the best-supported theory to explain the movement of food through the phloem.
Added 231 days ago|8/13/2014 2:31:34 AM
Confirmed by jeifunk [8/13/2014 2:35:41 AM], Unconfirmed by jeifunk [8/13/2014 2:35:43 AM]
Diffusion is the net movement of a substance from a region of high concentration to a region of low concentration.
Added 231 days ago|8/13/2014 2:32:27 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [8/13/2014 2:35:57 AM]
A trophic pyramid describes who eats whom, and in general, from one level to the next, 10% is transferred.



Added 231 days ago|8/13/2014 2:38:58 AM
This answer has been confirmed as correct, not copied, and helpful.
20,217,142 questions answered
Popular Conversations
Solve the inequality 9(x - 3) 13/5 x 67/5
Weegy: 9(x - 3) User: Solve the inequality 8(x + 1) > 7(x + 2). x -22 x 6 Weegy: 8(x + 1) > 7(x + 2) 8x + 8 > 7x ...
3/31/2015 6:43:39 AM| 4 Answers
Solve. –5(1 – 5x) + 5(–8x – 2) = –4x – 8x
Weegy: –5(1 – 5x) + 5(–8x – 2) = –4x – 8x; -5 + 25x - 40x - 10 = -12x; -5 - 15x - 10 = -12x; -15 - 15x = -12x; ...
3/31/2015 8:56:36 AM| 3 Answers
Which is a part of the female part of the ...
Weegy: b
3/31/2015 9:03:40 AM| 3 Answers
Evaluate the expression for x = -3. x^2 - 2x + 4
Weegy: The answer is x=5. User: Solve for c. ab - c = 9 Weegy: -2(2x + 5) - 3 = -3(x - 1) -4x - 10 - 3 = -3x + 3; ...
3/31/2015 10:35:54 AM| 3 Answers
Which kind of clause modifies adjectives, verbs, or ...
Weegy: Adjective clause modifies nouns or pronoun. User: Identify the subordinate clause. Marshall calls a foul ...
4/1/2015 11:10:20 AM| 2 Answers
Simplify. y^-3 User: Simplify. (-2)^-3
Weegy: - 2.75 < -3 is a false statement.
4/1/2015 3:47:37 PM| 2 Answers
Weegy Stuff
S
L
P
L
P
P
P
Points 15 [Total 9175]| Ratings 0| Comments 15| Invitations 0|Offline
S
L
Points 6 [Total 3609]| Ratings 0| Comments 6| Invitations 0|Offline
S
L
Points 5 [Total 1582]| Ratings 0| Comments 5| Invitations 0|Online
S
P
C
L
P
L
1
P
Points 4 [Total 7881]| Ratings 0| Comments 4| Invitations 0|Offline
S
L
Points 1 [Total 1073]| Ratings 0| Comments 1| Invitations 0|Offline
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
S
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
S
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
S
Points 0 [Total 0]| Ratings 0| Comments 0| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.