Question

1. How do portferan animals differ
from coelenterate animals?
2. How do annelid animals differ
from arthropods?
3. What are the differences betwveer
amphiblans and reptiles?
4. What are the differences between
animals belonging to the Aves
group and those in the mammalia
group?​

Answer 1

Explanation:

1.They are mostly marine, non-motile and found attached to rocks. They are exclusively marine animals that either leave in colonies or have a solitary life span. Examples - Hydra, Sea Anemone, Corals etc.

2.The circulatory system of annelids is closed. Arthropods have an open circulatory system. ... Appendages are absent in Annelids. Arthropods have jointed appendages.

Answer 2

(1) They are mostly marine, non-motile and found attached to rocks. They are exclusively marine animals that either leave in colonies or have a solitary life span. Examples - Hydra, Sea Anemone, Corals etc.

(2) The circulatory system of annelids is closed. Arthropods have an open circulatory system. ... Appendages are absent in Annelids. Arthropods have jointed appendages

(3) Amphibian is a group of cold-blooded vertebrates that are capable of exploiting both aquatic and terrestrial habitats. Reptiles are cold-blooded vertebrates that live on land and have epidermal scales, covering part or the entire surface of the body. Amphibians are animals with a dual-mode of existence

(4)What are the difference between animals belonging to the aves group and those in the mammalian group. Aves have their body covered in feathers. ... Aves have their forelimbs modified into wings. forelimbs in the mammals are not modified into wings.

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