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Dafna11 [192]
4 years ago
9

True or false: even single celled organisms have a circulatory system similar to humans.

Biology
1 answer:
Vladimir [108]4 years ago
7 0
False

A single-celled organism doesn't need a circulatory system as human do. Since they are singular, they can interact with their environment directly. Unlike them, a multicellular organism like a human has a part where their cells can't get oxygen or food directly, thus need to be supplied by the circulatory system. Some of the cells also well differentiated so it only accept a certain processed food. 
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Laika Bargain is shopping with her 3 year old son Nota. Nota is running around the store pulling cans of the shelf and endangeri
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4 years ago
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3 years ago
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marishachu [46]

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8 0
3 years ago
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ipn [44]
Hey there!

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Hope this helps you.
Have a great day!
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