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Is it true that One difference between dolphins and fish is that all fish have gills?
yhhh your right because that's why they keep having to come up for air but have long breathing spans so can spend time under water another difference between fish and dolphins is that dolphins feed their babys with milk (mammal) and fish lay eggs (fish)
What is the difference between Sharks and Dolphins?
Sharks are cold-blooded, and are a species of fish; Dolphins are warm-blooded, and are mammals.
How are dolphins kind of fish?
Dolphins are not fish they are mammals or air breathing creatures that live underwater and come up for air like whales . ps.dolphins are part of the whale family
What is the difference between a dolphin and a shark?
A shark is considered a fish. A dolphin is a mammal. While both may be considered aquatic with living in water, both are different in that respect. The mammals breathe air and produce milk for their offspring.
What are differences between octopuses and dolphins?
The difference between dolphins and octopus is that dolphins have skeletons and octopuses don't! There are many differences between a dolphin and an octopus such as an octopus has tenicles and dolphins dont. Plus they eat very different diets. Octopuses may eat plankton while the dolphin eats small fish
What difference between dolphins and porpoises?
Differing names for the same animal. There IS one true fish that is sometimes called a dolphin as well.
Why are dolphins not a fish?
dolphins are not a fish because fish are reptiles and dolphins are mamalsThe dolphin is not considered a fish because it is a mammal; Telltale signs of a mammal which the dolphin has but fish do not include:Giving birth to living young (not eggs that hatch)Nursing it's young with milk from mammary glands (breast feeding)Breathing air with lungs
What is the difference between a fish and dolphins?
A tuna fish is an actual aquatic fish that breathes through gills while a dolphin is a water-dwelling mammal that requires periodic breathes of air from the surface.
Are sharks dolphins?
No. Dolphins are mammals and sharks are fish. You can tell the difference because dolphins have lungs.
What is the difference between gills and gills chambers?
gills are structures in fish for breathing in water while gills chambers are the cavities in which gills are enclosed
What is the difference between fish farming and fishing?
what is the difference between fish farming and a fishing
Why does seaweed make an impact on dolphins?
Fish eat seaweed. Dolphins eat fish. No seaweed, no fish, no dolphins.
