Question and answer
Most insects have small holes in the exoskeleton called _____, which open and close to regulate air flow. bronchi alveoli spiracles trachea
Question
Asked 4/10/2012 3:36:06 PM
Updated 1/15/2014 5:04:57 AM
0 Answers/Comments
This answer has been confirmed as correct and helpful.
Edited by jeifunk [1/15/2014 5:04:56 AM], Confirmed by jeifunk [1/15/2014 5:04:57 AM]
f
Get an answer
Original conversation
User: Most insects have small holes in the exoskeleton called _____, which open and close to regulate air flow. bronchi alveoli spiracles trachea

Weegy: Most insects have small holes in the exoskeleton called TRACHEA, which open and close to regulate air flow.
vrtrooper89|Points 264|

User: Tissues arranged together make up _____, which, when functioning together in groups, make up _____. cells; tissues tissues; organs organs; systems systems; an organism

Weegy: Tissues arranged together make up ORGAN, which, when functioning together in groups, make up SYSTEM.
earnonline724|Points 169|

Question
Asked 4/10/2012 3:36:06 PM
Updated 1/15/2014 5:04:57 AM
0 Answers/Comments
This answer has been confirmed as correct and helpful.
Edited by jeifunk [1/15/2014 5:04:56 AM], Confirmed by jeifunk [1/15/2014 5:04:57 AM]
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
LysozymePhagocytosisExcretion is the only effective way invertebrates fight disease.
Question
Updated 9/20/2015 8:09:53 PM
1 Answer/Comment
Phagocytosis is the only effective way invertebrates fight disease.
Added 9/20/2015 8:09:53 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [9/21/2015 2:40:31 AM], Rated good by Andrew.
Cartilage, found in the ears and nose, is a rubbery type of _____ tissue. connective
Question
Updated 1/15/2014 5:02:19 AM
2 Answers/Comments
Cartilage, found in the ears and nose, is a rubbery type of connective tissue.
Added 1/15/2014 5:00:53 AM
This answer has been confirmed as correct and helpful.
Simplify. x8 ÷ x4 · x2 User: Simplify. (fg2)4
Question
Updated 5/12/2015 6:04:03 AM
2 Answers/Comments
x^8/x^4*x^2
= x^4*x^2
= x^6
Added 5/12/2015 6:03:21 AM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [5/12/2015 4:14:03 PM]
(fg^2)^4
= f^4g^8
Added 5/12/2015 6:04:03 AM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [5/12/2015 4:14:06 PM]
Score: Find the quotient. 23 ÷ 52 User: Evaluate 2x-4y for x = 2 and y = 4.
Weegy: We need at least one more equation to solve this; otherwise there would be an infinite number of solutions. User: Simplify. (-4a3)3·a4 (More)
Question
Updated 6/22/2014 2:30:46 PM
3 Answers/Comments
23 ÷ 52 = 0.4423076923
Added 6/22/2014 2:30:17 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [6/22/2014 2:32:28 PM]
2x - 4y for x = 2 and y = 4 is -12.

2(2) - 4(4) = 4 - 16 = -12
Added 6/22/2014 2:30:33 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/23/2014 1:23:30 AM]
(-4a^3)^3 · a^4 = -64a^9 · a^4 = -64a^13
Added 6/22/2014 2:30:44 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [6/22/2014 2:34:06 PM]
Find the product. y4 · y6 User: Simplify. x8 ÷ x4 · x2
Question
Updated 5/10/2015 8:06:49 PM
2 Answers/Comments
y^4*y^6
= y^10
Added 5/10/2015 7:35:39 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [5/11/2015 1:18:53 PM]
x^8/x^4*x^2
= x^4*x^2
= x^6
Added 5/10/2015 8:06:49 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [5/11/2015 1:18:51 PM]
37,058,069
questions answered
';
Popular Conversations
Simplify -2xy + 3x - 2xy + 3x
Weegy: (-2 x y + 3 x) - (2 x y + 3 x) = -4xy; or -2xy + 3x - 2xy + 3x = 6x - 4xy. User: Given the formula K = LMN, ...
12/2/2022 10:32:01 PM| 5 Answers
A person who's morbidly obese
Weegy: A person who's morbidly obese: is carrying so much weight that it's life threatening. User: Which of the ...
12/5/2022 6:58:15 PM| 3 Answers
Who would elect the President?
Weegy: The electoral college would elect the President. User: What does the “fugitive clause” say in the ...
12/4/2022 10:43:32 PM| 3 Answers
What economic system did the Truman administration want to promote in ...
Weegy: Capitalism did the Truman administration want to promote in postwar Japan and Europe. User: What organization ...
12/3/2022 7:59:45 PM| 3 Answers
Complete the statement: The Federal RSFs integrate with state and ...
Weegy: The Federal RSFs integrate with state and local government, as well as private stakeholders As soon as ...
12/3/2022 1:16:31 PM| 3 Answers
Steve Reich travelled to Ghana in 1970 to study A. philosophy. B. ...
Weegy: Steve Reich travelled to Ghana in 1970 to study: Ewe drumming. User: which of the following composistions is ...
12/2/2022 10:01:40 PM| 3 Answers
How did most slaves come to America?
Weegy: Most slaves came to America through the Middle Passage of the triangular trade. User: Why was the ...
12/2/2022 10:02:56 PM| 3 Answers
S
L
Points 150 [Total 194] Ratings 1 Comments 140 Invitations 0 Offline
S
L
Points 130 [Total 130] Ratings 1 Comments 120 Invitations 0 Offline
S
L
Points 123 [Total 1138] Ratings 0 Comments 123 Invitations 0 Offline
S
L
Points 118 [Total 1146] Ratings 1 Comments 108 Invitations 0 Offline
S
L
Points 113 [Total 1271] Ratings 1 Comments 103 Invitations 0 Offline
S
L
Points 111 [Total 1019] Ratings 1 Comments 101 Invitations 0 Offline
S
L
P
Points 110 [Total 3107] Ratings 1 Comments 100 Invitations 0 Offline
S
Points 63 [Total 74] Ratings 0 Comments 63 Invitations 0 Offline
S
L
Points 50 [Total 104] Ratings 0 Comments 50 Invitations 0 Offline
S
L
Points 46 [Total 1267] Ratings 0 Comments 46 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.