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Q: To what PHYLUM does the animal in the image below belong?

A: Both plants and animals show high degree of diversity. Plants constitute the plant kingdom.…

Q: Which group of flatworms are primarily ectoparasites of fish? a. monogeneans b. trematodes c.…

A: The flatworms come under Phylum Platyhelminthes and comprise a very diverse group of worms.  The…

Q: compare the evolution of bony fish and jawless fish.

A: During the Cambrian explosion approximately 530 million years ago, fish began to evolve. The early…

Q: Compare and contrast the characteristics of a jawless fish to those of a jawed fish.

A: Subphylum-Vertebrata can be divided into two Superclass. They are Superclass - Agnatha and…

Q: Give an examples of phylum-echinodermata?

A: The organisms belong to phylum Echinodermata are marine animals. Their body has a star-like…

Q: To what class does this animal belong?

A: Mammals are warm-blooded vertebrates that nourish their young with milk produced by mammary glands.…

Q: Give three characteristics of lizard's death?

A: Lizards belong to the Class Reptilia and includes about 6000 species, which are cosmopolitan in…

Q: To what class does this animal belong?

A: Reptilia encompasses a mix of reptiles—snakes, lizards, turtles, and crocodiles. Triceratops, the…

Q: Which is not true about Cnidarians? A1. Some cnidarians go through polyp stages and medusa stages A.…

A: Cnidarians are invertebrates such as jellyfish and corals, belongs to the phylum Cnidaria. All…

Q: Compare the body plan of a lamprey and a shark

A: Sea lamprey have a tendnecy to prey on the large fishes as well as the shark. These both organisms…

Q: Describe the early jawed fishes.

A: According to the J. Z young of classification chordata has two superclass Agnatha ( jaw less )  and…

Q: Compare and contrast bimodal breathers and air breathing fishes.

A: In both air and water, the capacity to exchange respiratory gases is defined as bimodal respiration.…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.