Name and describe two adaptations that make squid good predators.

Q: Give the function of the external and internal anatomy of an Arthropods: External 1. Head 2.…

A: Arthropods play a part in all aspects of an ecosystem's consumer functions, whether they eat plants…

Q: 1. Is there a male or female crayfish? 2. How many swimmerets does a crayfish have? 3. How many…

A: DISCLAIMER: Since you have posted a question with multiple subparts, we will solve the first three…

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: h an help of neat and well-labelled diagrams, describe the differences and similarities between…

A: Amphioxus is a small marine animal that is also known as the lancelet. These are the members of the…

Q: Explain the ecological importance of copepods to marine and freshwater ecosystems.

A: The members of phylum Arthropoda are collectively referred to as arthropods. Segmented body, the…

Q: Enlist modified mouthparts of insects with examples. Describe with figure the typical mouthpart of…

A:

Q: Describe the functions of the parts of the crayfish. What are the ecology and economic biology of…

A: Crayfish are freshwater crustaceans resembling small lobsters.They are members of the superfamilies…

Q: Describe and give an example of each of four ways that insects use to communicate with each other.

A: The question investigates the interesting world of insect communication. Insects, despite their…

Q: Give the differences lancelet and lamprey with respect tp Body cavity?

A: Lanceletes commonly called amphioxus are marine living, small, eel like animals that belong to the…

Q: Describe the exoskeleton of snail and clam

A: In the phylum Mollusca, there are 85,000 different species that constitute 24% of underwater…

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: Explain the internal and external anatomy of a squid.

A: External Anatomy of the Squid: A squid has three principle body parts: the mantle and balance, the…

Q: What is the function of Jacobson’s organ of snakes?

A: Order Squamata includes snakes, lizards, and amphisbaenians. The snakes are considered as the…

Q: Which body region of a crayfish is most obviously segmented?

A: Abdomen is the body region of a crayfish that is segmented.

Q: make an 500 words biology of bony fishes

A: Thank you for the question INTRODUCTION  Bony fishes are also called Osteichthyes .Their scientific…

Q: tabulate the morphological differences of soft-rayed and spiny-rayed fishes.

A: Introduction  Morphological differences refer to differences in the form and structure of organisms…

Q: Define about Hydra ? Explain the Anatomy of Hydra. ?

A: Hydra Hydra is a genus (taxonomic rank for classifying animals). Habitat: Animals of this genus…

Q: Describe the feeding mechanism of a Hydra.

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

Q: The squid light organ has structural and functional similarities to an eye, including the ability to…

A: Squid belongs to family of cephalopods in the superorder Decapodiformes. The body of squids are…

Q: Describe the features of an animal classified in phylum Annelida

A: To define features of an animal classified in phylum Annelida

Q: Select all of the following that are true about cephalopods. A)They may be very large and can…

A: The question is asking us to identify the correct statements about cephalopods, a class of marine…

Q: Explain how the hydrostatic skeleton of annelids helps them to burrow.

A: In annelid worms, there are two internal hollow body cavities, known as coelom The coelom is…

Q: Describe four important characteristics of fishes.

A: Fish are vertebrates, aquatic animals belonging to the phylum Chordata in the animal kingdom. They…

Q: Feeding and gas exchange in chordates is via pharyngeal gill slits.   True   False   In tunicate…

A: Introduction :- The notochord is a defining characteristic of the Chordate phylum and is present in…

Q: Define angelfish)

A: Angelfish are found throughout most of tropical South America, including the Amazon River system.…

Q: Describe four characteristics shared by all jawed fishes.

A: Gnathostomes are the jawed vertebrates. Their diversity comprises 60,000 species that account for…

Q: Which fins of sharks provide power and speed?

A: Caudal fins provide power and speed to the Shark.

Q: Explain the functions of the amphioxus, such as the pharynx, gills, gills slits, atrium, ovary, etc.…

A: Amphioxus also known as Lancelet are the invertebrates belonging to phylum Chordata. These are…

Q: Contrast the swimming of sharks with that of bony fishes.

A: Swimming in bony and cartilage fish.

Q: Draw a well labelled diagram of a shark

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Provide a brief description of fishes, citing characteristics that would distinguish them from all…

A: Phylum Chordates are characterised by the presence of four diagnostic characters notochord, dorsal…

Q: In planarians ampulation : What body parts are required for feeding? Do all of the planarians eat…

A: Planaria  They are free living flat worm belonging to the phylum Platyhelminhs. They have high…

Q: What is the classification of animals based on the feeding habit?

A: Animals are classified based on different criteria including the place they live in, the type of…

Q: Give the integumentary organs of the following representative chordates: Acorn worm Sea squirt…

A: An integumentary system is a group of organs that form the outer layers of an animal's body. It…

Q: Draw the ‘mouth/head’ regions of the lamprey and dogfish, highlighting key differences with labels…

A:

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

A: Introduction Shark is cartilaginous fish which comes under class Chondrichthyes, they are…

Q: Briefly describe how a typical bivalve feeds and how it burrows.

A: Bivalvia is also called Pelecypoda. It is derived from the Greek word pelekys, hatchet, podos, and…

Q: Explain the arrangement of wings of the cockroaches.

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Describe how a sea star feeds.

A: Starfish, often known as sea stars, are echinoderms with a star-shaped body that belongs to the…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.