Most modern speed boats are made out of fiberglass, however in the past they have been made out of wood. Boats such as canoes are also made out of plastic and aluminum. Large ships are made out of steel.
BloOd vessels.
capillaries
An angioma is a benign tumour made up of small blood vessels or lymph vessels.
Alveoli
Kilograms for a row boat but a ton for larger vessels.
The circulatory system.
cardiovascular system
No. The circulatory system is made up of the heart and all the blood vessels.
It is made up of the Heart, Your ribcage, And Behind the breastbone.
the lungs
A raft
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