Have you ever wondered why a millipede is called a millipede? How many pairs of legs does each body segment have? How many trunk segments do they have?

Q: Which one of these mollusk groups can be classified as suspension feeders? O onphalopods O dvitons O…

A: Introduction  With over 100,000 species, phylum Mollusca is the second-largest animal phylum. Clams,…

Q: All acoelomate bilateral animals have protonephridia. Group of answer choices True False

A: ▪︎Acoelomates are the organisms which do not possess a body cavity.They are triploblastic, their…

Q: Do you see any evidence that a spider’s body is segmented?

A: Spiders are arachnids that belong to the phylum Arthropoda. They are air-breathing arthropods and…

Q: How do arthropods grow? O they have to shed their exoskeleton O they have to shed their…

A: Answer. Arthropoda is the largest phylum of the animal kingdom and has diversified every habitable…

Q: Why are porriferans asymetrical? Cnidarians radial? The rest bilateral? (based on evolution)

A: It is required to provide the reason for assymetrical nature of poriferans, radial symmetry of…

Q: 40. A marine biologist asked you to look out for Echinodermata in an expedition. Which of these…

A: The first organism that is listed is a crab. It shows presence of jointed appendages and shows an…

Q: Nematodes and nematomorphs have which type(s) of skeletal system?    a.) Endoskeleton b.)…

A: Nematodes  Nematodes are pseudocoelomate and have complete digestive system with distinct mouth and…

Q: when observing earthworms, while they move, can you easily distinguish the anterior from the…

A: Earthworms are invertebrates belonging to annelida  They eat organic matter and are internally…

Q: Tapeworms differ from other flatworms in that for movement: O a. They have well-developed muscles…

A: Tapeworm: These are invertebrates of class Cestoda, these are parasitic and are around 5.000…

Q: COLUMELLA: present or absent; well developed or not; Form:

A: Columellae: skeletal structures at the central axis of corallites.

Q: How does the amoeboid movement occur? What are examples of beings and cells that use such movements…

A: Amoeboid movement is the movement exhibited by amoeba.

Q: Are there economically important species of hexapods and myriapods?    What is their overall…

A: Hexapods  They are the six legged animals such as butterfly, bees, housefly etc.

Q: What is parasitic worms

A: Nutrition is one of the life processes exhibited by living beings.

Q: What do you mean by elytra?

A: The class Insecta comprises small, air-breathing arthropods called as insects. They have their body…

Q: Are insect wings considered appendages? Why or why not?

A: Insects are the most diverse organisms on the planet. They occupy land, air, and water. They belong…

Q: describe the movement of a millipede as it crawls

A: Answer :  Centipede Movement  It can easily move around in different directions by coordinating the…

Q: Why are horseshoe crabs not crabs (or crustaceans)?

A: Crustaceans are essential for a group, or taxon, classified as arthropods. The fundamental passing…

Q: How does modification of the insect legs/limbs better equip the insect to survive in a given…

A: Introduction :- Modifications are alterations or differences in the DNA of organisms of the same…

Q: Hydras, octopuses, and sea cucumbers have tentacles. Do tentacles have a single universal function,…

A: Tentacles are totally different from organs like the tendrils of climb plants. In carnivorous plants…

Q: Beetles are a diverse and numerous group of insects in large part due to their unique ommatidia O…

A: Beetles belong to order coleoptera and super order Endoterygota. Most of the options given in…

Q: How do insects walk?

A: The legs of insects are jointed and consist of five parts that are femur, tarsus, tibia, trochanter,…

Q: Having _______ is a synapomorphy of bilaterians.

A: Having 3 germ layers is a synapomorphy of bilaterians

Q: For centuries, scientists classified sponges as plants, but now they are classified as animals. What…

A: Animals are classified based on their characteristics. Taxonomy is the science that is used to…

Q: How did evolution ever lead ostriches to hide their head in the sand when an enemy approaches?

A: *Before evolution takes place Ostriches doesn't hide their head in the sand and when approached by…

Q: What do you mean by spiracles in the cockroaches?

A: Respiration is a metabolic process in which the organisms exchange the gas. In animals, they are…

Q: millipedes

A: Centipedes and Millipedes belong to the phylum of arthropods.

Q: How is it that the insects form legs only in their three thoracic segments and have no legs on their…

A: Arthropods are animals with jointed appendages that account for more than 90% of all animals in the…

Q: What is this animal? It is a many-segmented arthropod with mandibles and two pairs of legs per…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is A (Millipede) Explanation : Millipedes Are…

Q: Which phylum of animals has a water vascular system connected to tube feet? O Chordata Echinodermata…

A: Kingdom Animalia contains all animals. It is the largest kingdom of Animalia as compared to other…

Q: Pretend you see an animal at the ocean under a rock. It's 4 cm long. At first you think it might be…

A: The Hemichordate has a worm like body consisting of anterior proboscis, intermediate collar and…

Q: crayfish Describe its motion. and snail describe its motion

A: CRay fish is a member of Arthropoda. Snail is a member of the phylum mollusca.

Q: The earthworms are different than the leaches in that the earthworms move by; Using chetae to anchor…

A: According to the question, we have to explain the reason the earthworms are different than the…

Q: 1) Choose a terrestrial arthropod and make comparison between it and the shrimp. Provide two…

A: Introduction Arthropoda is the largest Phylum of invertebrates. All the organisms belonging to…

Q: Why are Gastropoda considered in some cases to cause economic harm, why ?

A: The gastropods are commonly known as snails and slugs, they belong to a large taxonomic class of…

Q: What do you mean by trabeculae?

A: INTRODUCTION:- Trabecula  provides support  in various organs such as heart,penis,and spleen.

Q: What two names make up the scientific name of each salamander?

A: Binominal nomenclature is the scientific naming of an organism by the scientists given a name to the…

Q: What do you think are the most important and interesting traits of worm bodies?  Why do you think…

A: The animals with long bodies and no arms or legs are classified as worms. They are generally…

Q: [ZOOLOGY] 1. a. What is the support structure of millipedes? b. How many trunks do millipedes…

A: Millipedes resemble like insects and they are grouped under arthropods. They are well know for their…

Q: Why aren't there insects the size of horses?

A: Insects belong to a phylum arthropoda, means animals with joined appendages and horse belongs to…

Q: What part do Balanus use to maintain its position in its natural environment? a. Podia b. Suckers…

A: Balanus It refers to the genus of barnacles which belongs to Balanidae family. Their bodies are…

Q: In order to flip themselves upright, horseshoe crabs use their: Chelipids Telson Gnathobases Spatula…

A: As per our honor code, we are allowed to answer only one question at a moment. You have posted more…

Q: Which of these is a tetrapod that is NOT an amniote? A. Ostrich B. Shark C. Rattlesnake D.…

A: Answer D. Salamander

Q: What animal do you think tyrannosaurus rex would eat?

A: Tyrannosaurus rex are the large theropods.Tyrannosaurus are a bipedal dinosaur who have a huge skill…

Q: How geckos stick to walls?

A: Geckos are nocturnal and docile. They hunt for insects. They can survive without water for many…

Q: WHAT DO YOU CALL A ZOOLOGIST SPECIALIZING IN CORALS

A: Corals are small colonial invertebrates animals belonging to phylum Cnidaria.  They feed on…

Q: What do you mean by tentacle?

A: The majority of invertebrates and a small number of vertebrates possess tentacles. The invertebrates…

Q: Most sea anemones are sessile animals . what do biologist mean when they say that a sea anemone…

A: Sea anemones are marine-living, flower-like animals that belong to the phylum of Cnidarians. About…

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.