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All animals respire, but some simple animals, such as cnidarians (anemones, jellyfish, and relatives), and sponges don't have blood.

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How do a dog respires?

a dog respires by its nose and it catches every single smell coming around a dog thats why we see dogs how do they respire naurally dog are very good pets thank you ANSWER tm for giving me chance to answer this question


Why fish is also living things?

Yes. Fish are classified under the Kingdom Animalia.Yes, fish are animals, as are reptiles, birds, amphibians, and even insects! We tend to confuse Animals with mammals, warmblooded creatures that have hair and bear live babies (such as lions, monkeys, elephants, and people)To a biologist, fish are definitely animals. They belong to the animal kingdom. There are some contexts in which a person who is talking about animals only means those animals who live on land, not in the water. You can go hunting for animals, and fishing for fish.Anything alive that moves is an animal, including you, with the exception of some protists. Fish are animals. Fish are vertebrates and all vertebrates are animals. There are 3 major taxonomic classifications of life on earth. Anamalia, Protista, and Plantae. Some protists can move about using their cilia or flagella. The protists are widely different unicellular and multicellular organisms that do not fit into the other categories.


How does the insect breathe?

A butterfly respires. They use oxygen to survive the same way other animals do, as energy. Since insects including butterflies don't have lungs, it sucks air into specialized air organs and releases carbon dioxide.


What are two adaptations of fish that allowed for movement on land?

Frogs have strong legs to help them jump/hop around, and they blend in easily with marshes and grasses. Wrong^ a frog has very powerful sperm cells both of you r wrong i got this from class so this is right^v strong skeletons and muscular limbs adapted for moving on land(:x3