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Single-celled organisms like the amoeba are neither coldblooded nor warmblooded because they don't have blood. The cell absorbs its nutrients and excretes its waste products directly through its cell wall into the environment. Complex multicellular organisms need a means of moving food in and waste out and so developed blood as a transport mechanism.
What else can I help you with?
Are salmon warm-blooded or cold-blooded?
Salmon are cold-blooded fishes.
Why do warmblooded mammals need more mitochonodria then cold-blooded mammals?
there are no cold blooded mammals no there are no cold blooded mammals
Is a snake a warm or cold-blooded animal?
Snakes are cold-blooded animals, which means they rely on their environment to regulate their body temperature.
Are puffer fish cold blooded?
Every fish is cold blooded exempt the tuna fish so a puffer fish is cold blooded.
Are amphibians warm- or cold-blooded?
An amphibian is cold blooded, which means it gets its body temperature from it's environment.cold.Warm blooded.
Is a trout warm blooded or cold blooded?
a trout is a cold blooded creature.
Is a swordfish cold blooded or warm blooded?
cold blooded
Is a anaconda warm blooded?
no it is cold blooded no it is cold blooded no it is cold blooded no it is cold blooded
Are tortoise warm or cold blooded?
Cold blooded.
"are alpacas warm blooded or are they cold blooded?
Warmblooded. Alpacas are mammals, and mammals are warm-blooded.
Are annelids warm or cold blooded?
cold blooded
Are octopuse cold blooded or warm?
Yes they are cold blooded
Are Snakes cold-blooded or warm-blooded?
snakes and all other reptiles are cold blooded :)
Is a catfish warm or cold blooded?
are catfish cold blooded or warm blooded
Are arachnids cold blooded or warm blooded?
They are cold-blooded. They are arachnids which are arthropods which means they are cold-blooded.
Are eels cold or warm blooded?
Eels are fishand all fish are cold blooded.
Are reptiles warm blooded or cold blooded?
cold blooded
