Is there any relationship among fish lice, bird lice, and land mammals, except that they are lice?

Q: Although they are related, the digestive system of an earthworm and Ascaris are very different. Why…

A: Ascaris is a roundworm that belongs to the phylum Nematoda. It is a thin, unsegmented, parasitic…

Q: What is the advantage of the oily nature of the shark

A: Dogfish (Scoliodon) has a long, laterally compressed spindle-shaped body tapering at both ends. The…

Q: What do “true lobsters” like the American lobster feed on?

A: Lobsters are a family of large marine crustaceans.lobsters have long bodies with muscular tails and…

Q: How the charaacteristic features of aves are the presence of feathers?

A: The animal kingdom is very large. It consists of a wide variety of animals that differ from each…

Q: Tapetum lucidum is found in shark's eye. Is it so?

A: Vertebrates comprise all species of animals within the subphylum Vertebrata. Vertebrates include…

Q: What are zoonoses? Whatare some examples ofzoonoses transmitted bybirds?

A: Infection can be transmitted by vectors of reservoirs that carry the infectious agent in them. The…

Q: What are various digestive glands present in the cockroaches?

A: Cockroach (Periplanata americana) is a common household insect. It belongs to insects family. It is…

Q: why do gray squirrels prefer crushed walnuts than walnuts with shells?

A: Normal squirrels have four front teeth that never stop growing and make it easy for them to eat…

Q: domestic pig under the genus "Sus"

A: The organisms of the ecosystem have significant properties. Depending upon the different features of…

Q: What is meant by homologous structures? What is meant by serial homology, and how do crustaceans…

A: The structures present in different organisms which are anatomically similar but functionally…

Q: This opening of the gut leads into the subgerminal cavity in amniotes.

A: Amniotes are organisms which are characterized by the presence of three amniotic layers surrounding…

Q: Distinguish between polyp and medusa forms.

A: The phylum cnidaria comprises approximately 9000 species. It includes hydra, jellyfishes, sea…

Q: Compare and contrast polyp and medusa form. How is the polyp form advantageous over medusa and How…

A: Basically Cnidarians have two body shapes one is polyp form and the other is medusa form. Some…

Q: Chitin is present in a number of invertebrates, as well as the fungi. What does this tell you about…

A: Invertebrates are cold-blooded animals that do not have a backbone. These are present on lands like…

Q: What is meant by serial homology, and how do crustaceans show serial homology?

A: The animal kingdom is roughly separated into two forms by the presence and absence of notochord in…

Q: Would you predict chitin to be digestible by humans? Explain why or why not.

A: Chitin is a large, structural polysaccharide made from chains of modified glucose. Chitin is found…

Q: Discuss nutrition and digestion in turbellarians?

A: Turbellarians refer to the organisms of the class turbellaria. This class is a primitive subdivision…

Q: Can pork tapeworms survive in the sun

A: Taenia solium, commonly called pork tapeworm is a soft-bodied invertebrate belong the phylum…

Q: What characteristics of Tiktaalik are fish-like?

A: Fossils are the evidences for the history of the life on earth, the remains of a organism or any…

Q: Compare and contrast polyp and medusa form. How is the polyp form advantageous over medusa and vice…

A: Cnidaria is the phylum that belongs to subkingdom Eumetazoa and kingdom Animalia. There are about…

Q: Do tapeworms have a complicated digestive system? Can they be transferred through undercooked red…

A: Introduction :- Tapeworms are the invertebrates , that belongs to the phylum platyhelminthes and…

Q: How does digestion in cnidarians differ from digestion in sponges?

A: In cnidarians. Digestion is extracellular followed by intracellular digestion

Q: What is the structural characteristic which makes may round worms survive as parasites inside the…

A: Parasites are those organisms which depend on other organism (host) to lead their life. The host…

Q: Is there a respiratory pigment in the annelid blood?

A: The annelids are also referred to as the segmented worms. Some examples are leeches and earthworms.…

Q: Why is dolphin aammals?

A: Mammals belong to the class vertebrata and includes a diverse group of animals. Parental care is…

Q: The tapeworm is found in the intestine and of some mammals as what

A: Living beings that make their own food are autotrophs.

Q: The fennec fox is classified into which class?

A: The Fennec fox is also called as sand fox. It is found in the deserts of different countries such as…

Q: Why are earthworms important in our ecosystem?

A: Introduction: Earthworms have a reddish brown color with a cylindrical body. The body is also…

Q: What type of fish scales regenerate fast? What type of aquatic environment they are in?  Are they…

A:

Q: Which are the characteristics and organs of the digestive system of earthworms related to the type…

A: Animals can be classified into three types based on the diet as, plant eaters (herbivores), meat…

Q: Do sea urchins have teeth?

A: Sea urchins belong to class Echinoidea and phylum Echinodermata under the Animalia kingdom. They are…

Q: What are the parts and function of the digestive system of a milkfish

A: The development of the digestive tract of milkfish occurs concurrently with ontogenetic changes in…

Q: Earthworms intestine extends from the gizzard to the anus. Does the digestive system show…

A: An earthworm is a type of invertebrate that belongs to the Annelida phylum. They live in the soil…

Q: Is (1) snake and (2) shrimp  internally segmented, externally segmented, or both?

A: Animal bodies are segmented into repetitive portions. Arthropoda, chordata, and annelida, for…

Q: How is the biology of onychophorans related to their distribution?

A: Onychophora , commonly known as velvet worms. They are terrestrial invertebrates.

Q: Why do clown fish and sea anemone pair up? What is this relationship called?

A: In nature, population of different species interact with each other in different ways such as…

Q: Why is it interesting to study the organism named Hydra?

A: Hydra is the freshwater animals, cnidaria, belonging to the class Hydrozoa. Their body is thin,…

Q: What causes the loss of spines in lake stickleback fish?

A: Sticklebacks belong to family of fish that belong to the class Actinopterygi. They are commonly…

Q: PLATYHELMINTHES NEMATODA body cavity     germ layers     symmetry     monoecious or…

A: Platyhelminthes which are also known as the flat worms are unsegmented and are bilaterally…

Q: Difference between peteropus and macropus?

A: The viviparous animals produce young one directly by developing them in the mother’s body. The…

Q: Bring out the differences between Scolodona and Rana regarding digestive tract?

A: BASIC INFORMATION SCOLODONA here it is mis-spelt as it should be written as Scoliodon. Scoliodon It…

Q: Describe how lobsters, crayfish and shrimp are similar?

A: The science of classifying and naming organisms, plants and animals based on their morphology,…

Q: What makes a (domestic) pig be under the family "Suidae"? In other words, what are the…

A: The domestic pig, often called as swine, hog, is a large, domesticated, even-toed ungulate. It is…

Q: The saber-tooth blenny mimics what other species?

A: Mimicry in biology is the similarity seen in one or more species with respect to physical…

Q: Can a pork tapeworm survive in water

A: Tapeworms are hermaphroditic and segmented. They have both male and female reproductive organs. They…

Q: 18. A ___ is a morphological feature that some highly social strepsirrhine species have, but which…

A: Social species: these species form cooperative society for enhancing the survival and reproduction.

Ecological Interactions

The study of the ecological interactions between living beings and their physical environment, including humans, is ecology. It aims to understand the crucial links between plants and animals and the world around them. Ecology also gives knowledge on the advantages of ecosystems and how we may use Earth resources to ensure that future generations have a healthy environment.