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 183 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 183 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 183 days ago|3/18/2014 5:04:11 PM
All of the following have an internal skeleton except: SAND FLEAS.
Added 183 days ago|3/18/2014 5:12:01 PM
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 183 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 183 days ago|3/18/2014 5:15:58 PM
17,410,377 questions answered
Popular Conversations
9=8m+23
9/16/2014 9:18:52 PM| 5 Answers
Which of the following areas would most likely have the deepest layer ...
Weegy: Which of the following areas would most likely have the deepest layer of topsoil? b. beach User: Which layer ...
9/17/2014 1:00:32 AM| 4 Answers
All of the following physical reactions occur when our ...
Weegy: What are your choices? User: A. dilating pupils B. increasing heartbeat C. increasing digestion D. increasing ...
9/17/2014 12:53:07 AM| 4 Answers
Ramona enjoys her job because she is able to help kids in an after ...
Weegy: Ramona enjoys her job because she is able to help kids in an after school program. The work value Ramona feels ...
9/16/2014 7:40:25 AM| 3 Answers
A story’s narrator is its ...
9/16/2014 8:41:39 AM| 3 Answers
what is the seafarer?
9/16/2014 7:19:39 AM| 2 Answers
If a material has a hardness of 8, it cannot be scratched by a ...
Weegy: That is false User: In a test of hardness, _____ will scratch _____. corundum, diamond talc, gypsum quartz, ...
9/16/2014 7:15:55 AM| 2 Answers
The value of y varies directly with x, and y = 4 when x = 10. Find y ...
Weegy: y = 2.5 when x =4. User: The value of y varies directly with x, and y = 3 when x = 1. Find y when x = ...
9/16/2014 7:36:20 AM| 2 Answers
Weegy Stuff
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
P
C
P
C
L
Points 1899 [Total 26298]| Ratings 4| Comments 1859| Invitations 0|Offline
S
L
1
L
P
C
1
Points 1660 [Total 8191]| Ratings 8| Comments 1580| Invitations 0|Offline
S
L
1
1
1
1
L
1
L
Points 1377 [Total 11157]| Ratings 0| Comments 1377| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 1294 [Total 18466]| Ratings 3| Comments 1264| Invitations 0|Offline
S
L
C
P
C
1
L
L
P
C
1
Points 1290 [Total 17229]| Ratings 10| Comments 1190| Invitations 0|Online
S
1
L
1
L
P
P
L
Points 495 [Total 11741]| Ratings 0| Comments 495| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 485 [Total 19016]| Ratings 0| Comments 485| Invitations 0|Offline
S
L
Points 405 [Total 1075]| Ratings 0| Comments 405| Invitations 0|Offline
S
1
L
L
Points 386 [Total 5510]| Ratings 4| Comments 346| Invitations 0|Online
S
P
C
L
P
L
1
Points 45 [Total 6102]| Ratings 1| Comments 35| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.