Q: How did the diverse feeding appendages of arthropods arise?
A: There are some important features of Arthropods. Which are as follows: They are jointed appendages.…
Q: How do flatworms affect human health and welfare?
A: Worms that are present in the phylum Platyhelminthes such as planarians, tapeworms, flukes are…
Q: Of what economic importance are earthworms?
A: An earthworm is known as the terrestrial invertebrate that belongs to the order Opisthopora. They…
Q: How does the foot of a bivalve differ from that of snails or chitons?
A: Limpets or Notoacmea, Collisella are known as small, cone-shaped shells found on the rocks…
Q: sea star How does a sea star protect its tube feet?
A: Seastar: Seastar is also known as starfish. It belongs to class Asteroidean and it is star shape…
Q: What controls the opening and closing of the clam's shell?
A: Clam is a common name for several kinds of bivalve molluscs.
Q: What are Roundworms ? What role do they play ?
A: The group of eukaryotic, multicellular, and heterotrophic organisms is classified under the kingdom…
Q: Barnacles can move as adults. True or False?
A: Step 1 - False . Barnacles do not move as adults but remain attached to their substratum ( termed as…
Q: What are Annelids ?
A: Phylum Annelida belongs to the kingdom Animalia. They are found in both aquatic and terrestrial…
Q: How do flatworms breathe?
A: The worm of a phylum includes the planarians that will together and the parasitic flukes and…
Q: What is the type of digestive system in molluscs?
A: Molluscs are an important second largest of an invertebrate animals, most of which are marine. They…
Q: Describe the body wall of pigeon?
A: Pigeon, scientific name: Columba livia belongs to phyla avian. The body of a pigeon is spindle or…
Q: How do arthropods grow?
A: Arthropods occur on land, in the soil, sea water, fresh water and in the bodies of animals and…
Q: Sea Star What is the function of the eye-spot?
A: Eye-spot small red spot on the tip of each arm; sensitive to light. These are light-sensitive…
Q: What are the functions of feathers?
A: For a bird, feathers perform a variety of functions: 1) they provide insulation, most birds' body…
Q: How do giant tube worms receive their nutrition?
A: Giant tube worm is a completely marine invertebrate located under the phylum annelida. It has a…
Q: What is the role of cuticle of in the body of cockroaches?
A: Insects are the invertebrate organisms which are the largest group in the arthropoda phylum. The…
Q: How do animals with pseudocoelom digest their food?
A: The pseudocoelom is a fluid-filled body cavity lying inside the external body wall that bathes the…
Q: How do the starfish reproduce?
A: Starfish can replicate asexually and sexually. In sexual reproduction, reproduction happens in the…
Q: What are Free-Living Flatworms ?
A: Flatworms are the flattened invertebrates belonging to the Platyhelminthes phylum in the animal…
Q: What is the function of the snail shell used by the hermit crabs? Do you think it could survive…
A: Hermit crabs, distributed worldwide, occur in coastal waters with sandy or muddy bottoms, and…
Q: Give an account of the stemum of frog?
A: Amphibians: They are small vertebrates and almost live in a moist environment. They have special…
Q: Do octopus and squids have exoskeleton?
A: An exoskeleton is an outer cover present on the body of an animal. In most of the animals it is made…
Q: Urchins and sand dollars lack arms. How do they move?
A: Sea urchins and sand dollars are both belong to the phylum Cnidaria and they are fully marine. Sand…
Q: How do insects walk?
A: The legs of insects are jointed and consist of five parts that are femur, tarsus, tibia, trochanter,…
Q: How many worms were 7.25 cm long?
A: -Normally the worms can be few inches to several centimetres long. -The length of worm varies…
Q: How does the swim bladderof fishes work allowing fishesto control their depth underwater?
A: Fishes are vertebrate animals belongs to the family of Pisces. Fishes are aquatic organism’s lives…
Q: Does shrimp have a true tail? Or the uropod is just an appendage/part of the abdomen and not…
A: Shrimps are the crustaceans that are the part of arthropods. They have jointed appendages and…
Q: What are some examples of arthropods?
A: The organisms belonging to the phylum Arthropoda are characterized by the presence of pairs of…
Q: How does a crayfish detect changes in position?
A: The freshwater crustaceans that belong to the phylum Arthropoda and Kingdom Animalia are known as…
Q: What kind of arthropods are chiggers?
A: Chiggers are tiny mites that usually get their traits confused with the scabies mites. They are also…
Q: How does increasing the sea level affect each species of barnacle?
A: Barnacles are marine crustaceans which are sessile marine animals. They live in the intertidal zone…
Q: What is FISH?
A: In terms of biology, fish is a marine animal that comprises only gills, backbone, and fins.
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: What is the class of this animal?
A: The animal shown in the image is Tortoise. The tortoise is a terrestrial animal and found on all…
Q: Functions of the frog's body structures?
A: Solution - Sturctural functions of frog's body- Introduction -a frog undergoes complete…
Q: What advantages are associated with segmented bodies and appendages?
A: The term segmentation in biology means to duplicate the organs or body parts, like arms and legs.…
Q: How does starfish form its coelom? how about earthworms?
A: Echinoderms are exclusively marine organisms includes starfish, sea urchins, brittle stars, and…
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: What’s an invertebrate?
A: RH Whittaker gave the five-kingdom classification and divided all the living organisms into the five…
Q: What are the integumentary organs of chordates?
A: The majority of chordates possess backbones. Chordates have a diverse range of species. Chordata is…
Q: Which worms can be found in the eye? Which cause blindness?
A: Step 1 Eye worms are most often the type of parasite that may be lodge in an individual’s eyes or…
Q: Do frogs have a cecum?
A: Biology is a branch of science that studies about the living organisms. The biology studies about…
Q: Starfish Tube feet close-up What is the estimated size of the tube feet and how many are present in…
A: Starfish are invertebrates that live in the sea. They generally have a central disc and five arms,…
Q: How geckos stick to walls?
A: Geckos are nocturnal and docile. They hunt for insects. They can survive without water for many…
Q: how does a light-colored exoskeleton make beetles better adapted to the environment?
A: Introduction Exoskeleton:- It is a rigid or articulated envelope that supports and protects the soft…
Q: Do echinoderms have an excretory system? How is excretion done in these animals?
A: We answer only the first question as you have posted multiple choice questions. If you need help…
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