What organisms use gills to breathe oxygen?

gills: A breathing organ of fish, amphibians, and other aquatic animals.

1. What animal breathes with gills?
2. Who use gills for breathing?
3. What types of organisms breathe in oxygen?
4. Which of the following animals have gills?
5. Do frogs breathe through gills?
6. Do crabs breathe through gills?
7. What animals have gills and fins?
8. Do shellfish have gills?
9. Do amphibians have gills?
10. Why do some animals use gills or lungs?
11. What is breathing Why do organisms breathe?
12. What is an example of an aerobic organism?
13. Is there a mammal with gills?
14. Do dolphins gills?
15. Do octopuses gills?

What animal breathes with gills?

Animals that live in water breathe through gills with very few exceptions. Aquatic animals with gills include fish, prawns, amphibians, arthropods, worms, whale sharks, big blue octopuses, giant calm, etc.

Who use gills for breathing?

All bony fish also have a bony plate called an operculum, which opens and closes to protect the gills. Fish aren't the only undersea organisms to use gills, however. Mollusks and crustaceans also have gills that operate the same way by pulling oxygen out of the water as it runs over the gills.

What types of organisms breathe in oxygen?

Aerobic organisms are organisms that need oxygen to make energy. Although some aerobic organisms, such as animals, breathe in oxygen through lungs or gills, other organisms, like plants, fungi, and bacteria, are also aerobic. All aerobic organisms use cellular respiration to make energy.

Which of the following animals have gills?

Gills or gill-like organs, located in different parts of the body, are found in various groups of aquatic animals, including mollusks, crustaceans, insects, fish, and amphibians.

Do frogs breathe through gills?

Frogs, like salamanders, newts and toads, are amphibians. Most amphibians begin their life cycles as water-dwelling animals, complete with gills for breathing underwater. ... Frogs are no exception to this process and are able to breathe through their lungs once they reach adulthood.

Do crabs breathe through gills?

Like fishes, crabs use their gills to absorb oxygen from water. ... As long as a crab's gills stay damp, oxygen will diffuse from the atmosphere into the water on their gills.

What animals have gills and fins?

What makes a fish a fish? All fish are cold-blooded animals that live in the water. They have backbones, fins, and gills. Fish come in more varieties than any other group of vertebrate animals.

Do shellfish have gills?

Larger aquatic crustaceans primarily use gills for respiration. These feathered surfaces contain membranes that bind to dissolved oxygen in the water as water passes over.

Do amphibians have gills?

Most amphibians breathe through lungs and their skin. Their skin has to stay wet in order for them to absorb oxygen so they secrete mucous to keep their skin moist (If they get too dry, they cannot breathe and will die). ... Tadpoles and some aquatic amphibians have gills like fish that they use to breathe.

Why do some animals use gills or lungs?

Gills and lungs are both respiratory surfaces, where oxygen can be pulled from the water or air into the blood, and carbon dioxide can be dumped from the blood into the water or air. Fish need to ventilate their gills though, to get enough oxygen and remove enough waste. Some invertebrates, like crabs, also have gills.

What is breathing Why do organisms breathe?

Most living things need oxygen to survive. Oxygen helps organisms grow, reproduce, and turn food into energy. Humans get the oxygen they need by breathing through their nose and mouth into their lungs. Oxygen gives our cells the ability to break down food in order to get the energy we need to survive.

What is an example of an aerobic organism?

Examples. Among organisms, almost all animals, most fungi, and several bacteria are obligate aerobes. Examples of obligately aerobic bacteria include Mycobacterium tuberculosis (acid-fast), Pseudomonas aeruginosa (Gram-negative), Bacillus (Gram-positive), and Nocardia asteroides (Gram-positive).

Is there a mammal with gills?

Some animals are capable of breathing both in water and on land but do not have functional lungs. These animals, however, are not mammals. Mammals have lungs as their breathing organs and not gills. Though animals like lungfish and salamanders have both lungs and gills, they aren't mammals but fish.

Do dolphins gills?

Dolphins are mammals, not fish.

Unlike fish, who breathe through gills, dolphins breathe air using lungs. Dolphins must make frequent trips to the surface of the water to catch a breath. The blowhole on top of a dolphin's head acts as a "nose," making it easy for the dolphin to surface for air.

Do octopuses gills?

The reddish-brown body of the Giant Pacific Octopus consists of eight arms and a “mantle,” which extends from the head like a bag and has two sets of gills. ... The gills allow an octopus to breathe in oxygen and then exhale through a tube called a siphon.