Answer:
Australia is correct
Explanation:
Because it is not attached to any other place
The chemical compound is called d<span>ichlorine heptoxide. It's a mixture of 2 atoms of chlorine, and 7 atoms of oxygen.</span>
Answer:
The onion cells have a cell wall and the cheek cells do not.
An atom is the smallest unit if a matter that has properties of an element.
A molecule is a single unit created by two or more atoms that are tightly bonded together.
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