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
Which is the main reason salamanders must lay eggs in water? A. The eggs are not laid in nests. B. The eggs need protection from predators. C. The eggs do not have a shell to prevent water loss. D. The eggs need to absorb nutrients from water.
Weegy: C. The eggs do not have a shell to prevent water loss is the main reason salamanders must lay eggs in water. (More)
Question
Expert Answered
Asked 7/17/2012 10:39:25 AM
0 Answers/Comments
All of the following have an internal skeleton except A. sand dollars. B. sand fleas. C. sea stars. D. sea lilies. User: Which of the following phyla have the most species that parasitize humans? A. Echinodermata B. Platyhelminthes C. Porifera D. Mollusca
Weegy: D. Mollusca User: The kingdom Animalia includes all of these except A. paramecium. B. cnidarians. C. poriferans. D. arthropods. User: Ascidians are sac-like marine invertebrates. Their larvae have well-developed brains and dorsal nerve cords. This suggests that ascidians should be classified with the A. annelids. B. sponges. C. chordates. D. cnidarians. Weegy: A. annelids. User: Which of these organisms lacks nervous tissue? A. sponge B. jellyfish C. nematode D. earthworm Weegy: A sponge does not have a nervous system. User: Many bivalves, like scallops, live in salt water. The scallop captures food particles from water that flows over its gills. Which of these is the best classification of the scallop? A. a chunk feeder B. a decomposer C. a filter feeder D. a grazer Weegy: C. a filter feeder User: A fungus, like a mushroom, and a mammal, like a kangaroo, are alike because both are A. heterotrophic. B. prokaryotic. C. unicellular. D. motile. Weegy: A. heterotrophic. User: annelids are considered closely related to mollusks. How are they different? A. Annelids have nephridia. B. Annelids have a coelom. C. Annelids do not have a mantle. D. Annelids do not have cerebral ganglia. Weegy: The answer is B. Annelids have a coelom. Annelids are coelomate animals meaning they have a true coelom within their body. They have sets chaetae attached to each body segment. User: Arthropods like shrimp molt because A. their hard exoskeleton cannot grow larger. B. their body grows faster than their exoskeleton. C. their exoskeleton is damaged. D. their exoskeleton cracks and lets in water. Weegy: C is the correct answer. User: Which is the main reason toads must lay eggs in water? A. The eggs do not have a shell to prevent water loss. B. The eggs need to absorb nutrients from water. C. The eggs are not laid in nests. D. The eggs need protection from predators. Weegy: B. The eggs need to absorb nutrients from ... (More)
Question
Expert Answered
Asked 7/17/2012 10:45:31 AM
0 Answers/Comments
which of these animals is a marsupial? A. elephant B. echidna C. dolphin D. kangaroo
Weegy: A kangaroo is a marsupial. User: How are living mammals classified into groups? A. method of respiration B. structure of kidneys C. type of circulatory system D. method of development Weegy: Living mammals are classified into groups according to: method of development. (More)
Question
Expert Answered
Updated 318 days ago|3/18/2014 5:00:46 PM
0 Answers/Comments
Classify the following animal: Traits: - terrestrial - needs watery environment for reproduction A. Mammalia B. Reptilia C. Aves D. Amphibia User: Fish are classified as vertebrates because they have A. a brain. B. a backbone. C. two germ layers. D. bilateral symmetry.
Weegy: Fish are classified as vertebrates because they have a BACKBONE. User: All of the following have an internal skeleton except A. sand dollars. B. sand fleas. C. sea stars. D. sea lilies. Weegy: d. Sea Lilies User: Which of the following phyla have the most species that parasitize humans? A. Echinodermata B. Platyhelminthes C. Porifera D. Mollusca (More)
Question
Expert Answered
Updated 318 days ago|3/18/2014 5:12:01 PM
2 Answers/Comments
Platyhelminthes is the phylum with the most species that parasitize humans (tapeworms and flukes).


Added 318 days ago|3/18/2014 5:04:11 PM
This answer has been confirmed as correct, not copied, and helpful.
All of the following have an internal skeleton except: SAND FLEAS.
Added 318 days ago|3/18/2014 5:12:01 PM
This answer has been confirmed as correct, not copied, and helpful.
The kingdom Animalia includes all of these except A. paramecium. B. cnidarians. C. poriferans. D. arthropods.
Weegy: The answer is: B. cnidarians. [smile] User: Ascidians are sac-like marine invertebrates. Their larvae have well-developed brains and dorsal nerve cords. This suggests that ascidians should be classified with the A. annelids. B. sponges. C. chordates. D. cnidarians. Weegy: Ascidians are sac-like marine invertebrates. Their larvae have well-developed brains and dorsal nerve cords. This suggests that ascidians should be classified with the CHORDATES. Ascidians are commonly called sea squirts, and unlike sponges have spinal nerve cords in the larval form. [ ] (More)
Question
Expert Answered
Updated 318 days ago|3/18/2014 5:15:58 PM
1 Answer/Comment
The kingdom Animalia includes all of these except PARAMECIUM, which belongs to the kingdom Protista.
Added 318 days ago|3/18/2014 5:15:58 PM
This answer has been confirmed as correct, not copied, and helpful.
19,254,791 questions answered
Popular Conversations
The square of a certain negative number is equal to five more than ...
Weegy: x^2 = 0.5x + 5 Quadratic formula gives solutions as: -2 and 2.5, but since x is negative, it's -2. User: ...
1/29/2015 9:17:38 AM| 4 Answers
7x + 2y = 4 y = x + 1 Solve the system of equations. no ...
Weegy: The best answer is B.11y = -55 User: The y-intercept of the line whose equation is 3x - 2y = 6 is -3 2 6 ...
1/29/2015 10:12:58 AM| 4 Answers
What is the resulting equation when the expression for y in the ...
Weegy: 3x + y = 1 3x + (6 - 4x) =1 3x + 6 - 4x =1 ............3x - 4x + 6 = 1.......-x + 6 = 1 The first choice... ...
1/29/2015 12:32:25 PM| 4 Answers
In your notebook, set up the following subtraction in a vertical ...
Weegy: Answer = 12 = (2.5/-5) x -6 = -2 x -6 =12 User: Identify the polynomial. a 2 + bcd 3 ...
1/29/2015 8:54:54 PM| 4 Answers
The slope of the line passing through the points (-1, 5) and (3, 5) ...
Weegy: (-1) * 5 = -5 User: what is the slope of the line passing thru (0,4) and (-8,-1) User: What is the slope of ...
1/29/2015 4:21:11 AM| 2 Answers
true or false. A pronoun is a noun substitute.
Weegy: They is a pronoun. User: true or false. A noun indicates the action in a sentence.
1/29/2015 8:22:51 AM| 2 Answers
Weegy Stuff
S
L
Points 2094 [Total 2115]| Ratings 0| Comments 2094| Invitations 0|Offline
S
L
P
L
P
Points 1428 [Total 6705]| Ratings 0| Comments 1428| Invitations 0|Offline
S
1
L
1
L
P
P
L
P
P
Points 758 [Total 15769]| Ratings 1| Comments 748| Invitations 0|Offline
S
L
Points 438 [Total 1119]| Ratings 2| Comments 418| Invitations 0|Offline
S
1
L
L
Points 334 [Total 7034]| Ratings 1| Comments 324| Invitations 0|Offline
S
Points 121 [Total 136]| Ratings 1| Comments 111| Invitations 0|Offline
S
P
C
L
P
L
1
Points 92 [Total 6680]| Ratings 1| Comments 82| Invitations 0|Offline
S
L
Points 85 [Total 1646]| Ratings 0| Comments 85| Invitations 0|Offline
S
Points 63 [Total 445]| Ratings 0| Comments 63| Invitations 0|Offline
S
Points 50 [Total 52]| Ratings 0| Comments 0| Invitations 5|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.