Which of the following are not decomposers?

Fungi, bacteria, earthworm and dung beetles feed on decaying matter and serve as decomposers. Hyenas are carnivores and can not be considered as decomposers and feed by hunting the living animals.

Which of the following does not belong to the group of crustaceans?

The animal that is not a crustacean is the C) Grasshopper. Grasshoppers are insects, belonging to class Insecta.

Which of the following is a characteristic of crustaceans?

A crustacean has the following features: a segmented body with a hard exterior (known as an exoskeleton) jointed limbs, each often with two branches (termed biramous) two pairs of antennae.

Which of the following is the characteristics of crustaceans *?

A crustacean has the following features: a segmented body with a hard exterior (known as an exoskeleton) jointed limbs, each often with two branches (termed biramous) two pairs of antennae.

Which of the following is the characteristics of crustaceans brainly?

Some Characteristics of Crustaceans: A hard exoskeleton made of calcium – no internal skeleton. The head has two compound eyes, two pairs of antennae, and three pairs of mouthparts. A pair of green glands excrete wastes near the base of antennae. The abdominal segments have swimmerets (swimming legs)

Which of the following organisms is a decomposer?

Decomposers (fungi, bacteria, invertebrates such as worms and insects) have the ability to break down dead organisms into smaller particles and create new compounds.

Which one of the following is a crustacean?

Crustaceans (Crustacea /krʌˈsteɪʃə/) form a large, diverse arthropod taxon which includes such animals as crabs, lobsters, crayfish, shrimp, krill, prawns, woodlice, barnacles, copepods, amphipods and mantis shrimp.

Which organisms below are examples of decomposer?

Bacteria, worms, snails, slugs, and fungi are types of decomposers. All organisms undergo decomposition after death. The correct answer is “1) fungi, 2) grass, and 3) cricket”.

Which pairs belong to crustacean fishery?

So, the correct answer is ‘Lobster and prawn’.

Which phylum has paired jointed appendages and an exoskeleton?

Arthropods (/ˈɑːrθrəpɒd/, from Ancient Greek ἄρθρον (arthron) ‘joint’, and πούς (pous) ‘foot’ (gen. ποδός)) are invertebrate animals having an exoskeleton, a segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda.

Why do crustaceans have antennae?

Many crustaceans have a mobile larval stage called a nauplius, which is characterized by its use of antennae for swimming. Barnacles, a highly modified crustacean, use their antennae to attach to rocks and other surfaces.

Why do crustaceans undergo molting?

In crustaceans the growth of the animal occurs by shedding of old exoskeleton and formation of new exoskeleton. Immediately after ecdysis the newly synthesized cuticle up takes water to expand new exoskeleton thereby size.

Is a sea urchin a herbivore?

In an ocean ecosystem, many types of fish and turtles are herbivores that eat algae and seagrass. In kelp forests, seaweeds known as giant kelp provide shelter and food for an entire ecosystem. Sea urchins are powerful primary consumers in kelp forests. These small herbivores eat dozens of kilograms (pounds) of giant kelp every day.

Are any reptiles herbivores?

While many reptiles such as lizards and snakes are carnivorous, there are reptiles that exist solely on a vegetarian, or herbivorous, diet.

Are calamari shellfish?

For those allergic to shellfish, it’s important first to understand the categories of shellfish. These include crustaceans (crab, shrimp, lobster, prawns and crawfish) and mollusks (squid or calamari, snails, and bivalves such as mussels, clams, oysters and scallops).

Are jellyfish tissues true?

The cnidarians, or the jellyfish and their kin, are the simplest animal group that displays true tissues, although they possess only two tissue layers.

Are lobster omnivores?

Lobsters are omnivores and typically eat live prey such as fish, mollusks, other crustaceans, worms, and some plant life. They scavenge if necessary, and are known to resort to cannibalism in captivity.

Are oysters shellfish?

Marine animals in the shellfish category include crustaceans and mollusks, such as shrimp, crab, lobster, squid, oysters, scallops and others. Some people with shellfish allergy react to all shellfish; others react to only certain kinds.

Are sea stars herbivores?

Sea stars are mostly carnivorous and prey on mollusks—including clams, mussels and oysters—which they pry open with their suction-cupped feet.