Write brief note on Effect of temperature or water scarcity and the adaptations of animals.

Q: Explain why it is advantageous for certain small birds and mam-mals to abandon homeothermy during…

A: for optimum functioning to a living organism, the correct temperature must be maintained. this…

Q: Explain the basic anatomical characteristics of a hydra.

A: Hydra : It belongs to the phylum  cnidaria or coelenterate  and these are fresh water organisms.…

Q: Give a short note on scales of Labeo?

A: Fish scale is a small rigid plate that grows out of the skin of a fish.  In most of the fishes, the…

Q: List two ways that crustaceans are adapted to an aquaticlife and insects are adapted to living on…

A: Crustaceans has a place with arthopoda and have a hard exoskeleton,which is made out of calcium…

Q: Explain how ocean acidification is likely to affect molluscs. Describe the long-term effects of this…

A: Ocean acidification can be described as the decrease in ocean water's pH value due to an elevation…

Q: Explain how coelenterates defend themselves when swimmers venture into their habitats

A: Phylum Coelenterata  These are regularly invertebrate creatures, which show an extremely…

Q: Describe the feeding mechanism of a Hydra.

A: Hydra is fresh water organism that belongs to phylum coelenterata , radially symmetrical  that…

Q: How do marine birds rid themselves of excess salt?

A: Marine birds or Sea birds are the birds that have adaptations required to survive in the marine…

Q: Why do fish not survive outside water?

A: Fish are animals that live in the water. They do not have limbs, instead of limbs they have fins…

Q: write a short conclusion about  Platyhelminthes Nematoda and Annelida

A: Platyhelminthes/ Flatworms:- They are soft bodied, flat invertebrates, most of which are parasitic…

Q: describe the movement of hydra

A: Hi, Thanks For Your Question.  Answer :  Hydras Are Sessile Animals. They Live By Attaching Their…

Q: How is excretion done infishes?

A: The animals characterized by the presence of gills, absence of digits and digits, and reside in the…

Q: Which structure of the ray-finned fishes allows for breathing in water while the fish is stationary?…

A: The fishes are found in the super class Pisces. They belong to chordates.

Q: A) Give the shell number (upper right corner of slide) B) Give the scientific name of the shell C)…

A: Unio is a medium-sized freshwater mussels, aquatic bivalve mollusks belonging to the family Uniodae.

Q: Which features are true of sea cucumbers? A. use the water vascular system to move on the seafloor…

A: Please follow step 2 for detailed explanation.

Q: Define the following terms and comment on the limitations (if any) of each in describing the thermal…

A: Temperature or degree of hotness and coldness is the most relevant environmental factor. The average…

Q: Distinguish between exothermic and endothermic animals.

A: Exothermic animals: It is also known as cold-blooded animals which depends on external sources of…

Q: Differentiate between poisonous and non poisonous snake

A: Snakes are carnivorous animals that belong to the sub-order Serpentes and all the snakes share the…

Q: List some functions of bird feathers

A: Introduction:- Any of the more than 10,400 living species that have feathers as their primary…

Q: Describe the adaptations of crustaceans in aquatic habitats seen in the Crustacea

A: Crustaceans are the group of organisms under the Kingdom Animalia and phylum Arthropoda. These are…

Q: Give two differences between the respiration of a clam and a cockroach.

A: Respiration is a metabolic process that occurs in all living things. This process is primarily…

Q: HOW (the mechanisms) vertebrates adapt to different habitats and discuss the challenges they face in…

A: Vertebrates Vertebrates are classified as that organism which has a distinctive vertebral…

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: The function of pharyngeal gills includes: gas exchange generating a feeding current eliminating…

A: Pharyngeal gill slits are specific characteristics of chordates. It is described as the repeated…

Q: Briefly explain the mechanism of action of a sea star’s tube foot.

A: Tube feet, also called podia are the small tubular projections on the oral surface of an echinoderm,…

Q: Frogs mouth  Explain the functions of the structures that are part of the frog's mouth such as…

A: Frog generally lives in or near water but in rains it may be found far away from its Natural Habitat…

Q: leeches are used in medical fields

A: Leeches: Leeches are segmented parasitic or predatory worms that comprise the subclass Hirudinea…

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.…

Q: indicate in a short text : Adaptations to filtration in clams (and by extension in lamellibranchs)

A: Clams are bivalve molluscs. They have no head and they lack some usual molluscan organs like the…

Q: Explain the excretory system of cockroaches.

A: Excretory system refers to the biological system that is involved in removing both solid and liquid…

Q: Give a short note on the shark's musculature?

A: Sharks are the bony fishes which is predatory and carnivorous in nature. They are found in almost…

Q: Which is the national aquatic animal of india?

A: An animal either invertebrate or vertebrate which lives in water for almost or for a lifetime is…

Q: Explain how fish cope in both fresh and marine waters

A: Freshwater fish intake very less amount of water to maintain its osmoregulation . They excrete…

Q: Give a short note on pigeon's cloaca?

A: Cloaca is the pigeon's reproductive organ. Cloaca can be defined as the combined opening for the…

Q: Members of which phylum are known as "segmented worm" Write about their body symmetry, mode of…

A: The segmented worms belong to the phylum Annelids.  Annelids are also known as ringed worms. It is a…

Q: List some cool water fish.

A: Those fish that can survive in the cold water environment are called cold water fish and they become…

Q: Enumerate the different kinds of fish scales and briefly describe each.

A: The outer skin surface of fishes is covered by scales that are small, flaky, and rigid plates that…

Q: Give differences between shark and frog regarding excretory system?

A: To differentiate Excretory system of shark and frog

Q: Describe how parasitic sea lampreys feed. Then contrast the anatomy of lampreys and conodonts as…

A: Sea lamprey is a parasitic lamprey. It is native to the northern hemisphere. It is also known by the…

Q: Name the parts that carry out the excretory process in fresh water protozoa and mammals

A: The excretory system is a network of organs and tubes that work together to rid the body of waste…

Q: Most animals that live in deep oceanic water are known as?

A: A body of water that accounts for much of a planet's hydrosphere is called an ocean. It is divided…

Q: Feeding Describe how clam it consumes food, Describe how sea anemone it consumes food and Describe…

A: 1).how clams consume their food:- Clams obtain their food through filter feeding.water containing…

Q: Name the organs that help in excretion in the cockroaches.

A: Introduction  All animals excrete out urine or some waste material. However, the main excretion…