Compare and contrast the ammonoid and nautiloid shells.

Q: Write a haiku on animal diversity:protostomes

A: Around 600 million years ago, the two clades split. Protostomes have evolved into over a million…

Q: Contrast the differences between flatworms andannelids.

A: In terms of biology, the phylum can be defined as the level of classification or taxonomic rank that…

Q: Which is not a characteristic feature of sea stars?a. coelomb. eyespotc. skin gillsd. tracheae. tube…

A: Introduction  Echinoderm is the phylum contains non-chordate invertebrate animals. They have spiny…

Q: sea star  The _____________________________ groove contains tube feet.

A: Sea stars are also known as starfish. They are invertebrates that belong to the phylum…

Q: Write the Scientific name of nematode that attacks the root of tobacco plant?

A: The nematodes are also called as roundworms. It constitute the phylum Nematoda (also called…

Q: Explain how a shelled egg allows reproduction on land.

A: Answer- Class- Reptilia, Aves and exceptional mammals have shelled eggs and comes under oviparous…

Q: The Insecta includes Chelicerata | Crustacea Collembola Curculionidae

A: Insects are hexapod invertebrates and the members of the is largest of phylum Arthropoda. Insects…

Q: Animals in the phylum Mollusca exhibit (choose the correct answer) Question 7 options:…

A: The phylum Mollusca is the second-largest animal phylum. The molluscs include many familiar animals,…

Q: Explain the term used for Mollusc with a broad, flat foot for crawling ?

A: Molluscs are considered the second species-rich phylum in the world followed by the arthropods. This…

Q: A- Ammonoidea Shell: Aperture: Suture: Position of siphuncle: Umbilicus: Periphery: Ornamentation:

A: Some ammonites possess long, straight shells, while others possess helix-shaped shells. Most…

Q: Discuss the ecological importance of tapeworms.

A: Answer

Q: Why are robber crabs land invertebrates?

A: Robber crab which is also known as coconut crab, scientific name Birgus latro , it is a species of…

Q: makes short notes on the examination of the adult and larval stage of the tsetsefly

A: The mating of tsetse fly occurs on host animals. The male settle on the female back. Females are…

Q: lain the life cycle (reproduction & development) of ants.

A: Ants are social insects with a social system that divides tasks between the queen and worker ants.…

Q: Subphyum Example Organisms Notochord Dorsal nerve tube Pharyngeal slits Vertebral Column Urochordata…

A: Phylum Chordata is a phylum of the kingdom Animalia. All the organisms of this phylum have a hollow…

Q: Jellyfish Lowly Worm Random Flatworm Seagull Phylum: Class (if applicable) Characteristics:

A: 5 kingdom classifications is a type of classification in which living organisms are classified into…

Q: Make a dichotomous key for 10 insect orders – Use entomological/taxonomic terms!

A: Introduction: "Dichotomous" means "split into two halves," hence,dichotomous keys always present two…

Q: Write short notes on the insect order Coleoptera, emphasising their distinguishing features.

A: Beetles are a group of insects that form the order Coleoptera. It consists of about 400,000 species,…

Q: Give a broad conclusion about frogs respiratory and urogenital system.

A: For respiration, frogs have three respiratory systems in their body: skin, lungs, and the mouth…

Q: Write down the identification and characteristics of individuals belonging to various classes of…

A: Characteristics of arthropods include: A segmented body with a head, a thorax, and abdomen…

Q: Give at least Three(3) protist that have impact to human life. Explain your answer.

A: A protist is any eukaryotic organism that is not an animal, plant, or fungus.

Q: Mention briefly about the circulatory system of earthworm

A: Introduction In this question we will discuss about the circulatory system of earthworm.

Q: CLASSIFICATION OF GENUS FAMILY CLASS ORDER ANIMALS AMPHIBIANS ANNELIDA ARTHROPODS ASCHALMINTHES…

A: Five kingdom classification was given by R.H. Whittaker. Five kingdoms were - Monera Protista Fungi…

Q: Why are horseshoe crabs in the same subphylum as spiders

A: Subphylum Chelicerata is an ancient group of arthropods, which include about 75000 species. Their…

Q: Match the illustration to the name of the stage.

A: Cells are the smallest functional and structural unit of all organisms. All cells have a cell…

Q: All Amniotes

A: Answer: AMNIOTES = These are the clade of tetrapod vertebrates that comprises reptiles , birds and…

Q: write a paragraph that discusses the evolution of viviparity in amniotes.

A: Introduction viviparity is the development of embryo inside body of parent. Amniotes lay egg on land…

Q: The smallest sponges are asconoid.

A: Poriferans are ordinarily referred to as sponges. they're cellular organisms with cellular level of…

Q: Using appropriate examples, name the four mollusk groups anddiscuss the traits that define them

A: Mollusks can be referred to as soft-bodied invertebrates belonging to the phylum Mollusca. They…

Q: Compare and contrast the chelicerae of spiders, scorpions, and horseshoe crabs.

A: Chelicerae looks at a collection of species including ticks, spiders, and horse crabs. The prosoma…

Q: The organism below belongs to phylum ______________.

A: Animal kingdom  The kingdom exclusively for animals, the organism which have ability to move from…

Q: Class Bivalvia which is known as pelecypods can be found in marine and freshwater habitats. By…

A: ''Answer: The second-largest phylum of invertebrates is Mollusca and Bivalvia is one of the classes…

Q: Fill in the following table: Sea Merostomata Arachnida Chilopoda Diplopoda Insects Characteristics…

A: Arthropoda is the largest phylum in animal kingdom having characteristics of jointed…

Q: Based on the characteristics of Trematode list down the advantages and disadvantages of Trematode in…

A: Trematode belongs to the phylum  Platyhelminthes and it is Flattened, leaf like (dorsoventrally)…

Q: Differentiate Nematodes, Cestodes and Trematodes. Tabulate your answers. Give 8-10 points of…

A: Differentiation:          Morphologic differences                   Nematodes…

Q: LIST down the advantages and disadvantages of Trematode in a human body.

A: Introduction Trematodes Trematodes are unsegmented helminths , which are flat and broad , resembling…

Q: maymosa possesses a characteristic of life that is similar to the same characteristic in the animal…

A: Mimosa pudica is a sensitive plant of the pea family (Fabaceae) that responds to touch and…

Q: Q36

A: The body appears to be dorsiventrally  flattened. The specimen appears to be in brown colour and…

Q: Compare a flatworm and a roundworm in terms of morphology.

A: Flatworms are parasitic invertebrates that belongs to the phylum Platyhelminthes while roundworms…

Q: Who kept unicellular animals and plants in the kingdom protista.

A: Protists are eukaryotic organisms that are neither plant, animal, nor fungus. They are generally…

Q: CLASSIFICATION OF GENUS FAMILY CLASS ORDER ANIMALS ECHINODERMATA FISH INSECTS

A: The classification of echinodermata, fish and insects are mentioned in the table below.

Q: Compare and contrast the three "worm" phyla (Platyhelminthes, Nematoda and Annelida).

A: Worms refer to the animals that have characteristically cylindrical long body devoid of limbs and…

Q: Hypothesize which embryo is from each of the following organisms:

A: The evidence for evolution is found at all levels of organization in living things and in the…

Q: Use the cladogram below to answer the question that follows. Arachnata Trilobita Chelicerata…

A: To find Which of the organisms are the most distantly related

Q: D nhiescribe the advantages favored the evolution of tapeworms' long, flat shape.

A: "Flatworms" are the term used to describe the members of the phylum Platyhelminthes. The flatworms…