Beings from four phyla ofthe animal kingdom “breath”(do gas exchange) bydiffusion. Which are thosephyla? How is this type ofrespiration associated tofeatures present in thoseanimals?

Q: Venom glands may be adaptations of peculiar cell types to inject venom (Cnidarians)....what does…

A: In Cnidarians venom glands are small capsules filled with coiled, barbed threads that often contain…

Q: Why are cephalochordate considered classical

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Q: Bring out the differences between a cephalochordate and an agnathan regarding circulatory system?

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Q: Describe how lungs differ among the main groups of terrestrialvertebrates.

A: With a minimal surface area, small lungs are present in amphibians. Lungs become more broadly…

Q: What is the differencebetween octopuses andmussels regarding theircirculatory systems? Howdoes that…

A: Octopoda is part of the Cephalopoda class which means that pulp is cephalopod.  Cephalopoda is a…

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A: Step 1 Hello. Since you have posted a question with multiple sub-parts, we will solve the first…

Q: Why can the allantois beconsidered an adaptation toterrestrial life?

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Q: Which characteristic(s) account(s) for the success ofarthropods?a. jointed exoskeletonb.…

A: Answer is e.)  all of these are correct.

Q: What is the differencebetween analogous andhomologous organs?

A: In phylogeny , evolutionary investigation focus on two types of evidence: Morphological (constitute…

Q: Why do primates suffer from gout, whereas most other animals do not?

A: Gout is a form of arthritis caused by excess uric acid in the bloodstream. The symptoms of gout are…

Q: Concerning themaintenance of bodytemperature how do beings ofthe class Reptilia classify?

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Q: Name the specialized skin structure of the class Mammalia.

A: Class Mammalia belongs to the division Vertebrata of the phylum Chordata of the animal kingdom. They…

Q: How does the respiratory system of a frog change when itundergoes metamorphosis? Why are these…

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Q: How is the respiratory system in aquatic molluscs characterized? What adaptive respiratory structure…

A: Mollusca is a phylum of invertebrate organisms that generally lives in marine habitat. Molluscs can…

Q: Describe how the mechanism of ventilation in reptiles andmammals is similar to changing the volume…

A: Ventilation is the movement of air into the lungs from the atmoshere due to the  The air moves…

Q: In case of aniamls kingdom describe the digestive system,respiratory system?

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Q: Why cutaneous respiration does not occur in shark's skin ?

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Q: Compared to amphibianswhat is an example ofevolutionary novelty presentin beings of the class…

A: Amphibians are the organisms that live on both land and water. The adult amphibians use both lungs…

Q: Why does thermalinversion increases airpollution? What harm canthermal inversion cause tohumans?

A: The presence of substances like gas, liquid, or solid in the air at high concentration and for long…

Q: How do most insects respire?   A.  through skinB.  through gillsC.  by lungsD.  by trachea system

A: Amphibians respire through skin. Fish and amphibian larva respire through gills. Amphibian,…

Q: Discuss the diversity of gas exchange you have observed in Arthropoda?

A: Arthropoda is largest phylum of the kingdom Animalia which includes insects. Word Arthropoda is…

Q: What is the function of the arachegonium? O a. To carry out a sexual reproductive O b. To produce…

A: An archegonium is a multicellular construction or organ of the gametophyte period of specific…

Q: Why do primates suffer from gout whereas most other animals do not?

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Q: In Lymnaea, what results would you expect in a cross between a Dddextrally coiled and a Dd…

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Q: Compared to amphibianswhat are the two reproductivenovelties of beings of the classReptilia for the…

A: The reptiles are the vertebrates that are included in the tetrapod groups. The reptiles adapt…

Q: Mollusks secrete a calcified shell from their mantle. True False

A: These are Various characteristics feactures of Mullusca 1. Their symmetry is Bilateral. 2. They are…

Q: Cephalopods are the only mollusks (with segmented bodies/have a mantle that secretes a shell/with a…

A: Mollusca are designated as the second-largest phylum of the animal kingdom after Arthropoda. They…

Q: Do beings of the classReptilia perform gas exchangein the same way amphibiansdo?

A: Reptiles are a class of tetrapod vertebrates that include crocodiles, alligators, lizards, snakes,…

Q: do Daphnia magna have a closed circulatory system.

A: Daphnia Magna also known as the water flea, belongs to the phylum Arthropoda. These organisms have a…

Q: Which organs or respiratory adaptations do aquatic and terrestrial arthropods respectively present?

A: Arthropods are the largest animal group that consists of one lakh terrestrial and aquatic species.…

Q: Which is the chordate classconsidered an evidence of thetransition of the vertebratesfrom the…

A: Evolution is a process of the change in the characteristics of a species over several generations…

Animal Diversity

Nematodes are commonly known as roundworms. They are free-living, very tiny organisms. They have an elongated and tubular body. These organisms have a nervous system and are mostly act as parasites to both animals and plants.

Platyhelminthes

Platyhelminthes are also known as "flatworms" because as they are dorsoventrally flattened from head to tail. They are invertebrate, soft-bodied, acoelomate, unsegmented and have bilateral symmetry.