Chambers

Here's a hint: why do the chambers exist(function of each chamber) and what is a septum?

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How does ivy provide internal transportation (e.g., open or closed circulatory system, number of heart chambers) or provide internal coordination (e.g., hormones, and nervous system)? your teacher should know that plants has no circulatory system as well. it's called vascular ...

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Why would a plant have heart chambers?

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How does ivy provide internal transportation (e.g., open or closed circulatory system, number of heart chambers) or provide internal coordination (e.g., hormones, and nervous system)?

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... details of biological scientific methods in the 1890s, in particular Russia? I've done some reading and have come across things called Geissler chambers and Hansen's method. Does anyone know what these are? Thanking anyone for any help they can offer.

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