Plankton is part of an aquatic ecosystem
In 1665, Robert Hooke observed D. Cell Walls through a microscope!
Answer:
no
Explanation:
idc and idk this is stupid
A physical property is an aspect of matter that can be observed or measured without changing it. A chemical property may only be observed by changing the chemical identity of a substance.
By proportion that would be (10/60) 72 = 12 so ur answer will be 12