The right option is; A. Compounds can be separated by physical methods.
Compounds can be separated by physical methods is the statement about compounds that is false.
A compound is a molecule that is formed from the combination of two or more different chemical elements. The atoms of the different elements that form a compound are held together by chemical bonds (covalent and ionic) that are not easy to break. The component of a compound can only be separated by chemical means and not by physical methods. An example of a compound is water (H2O) which is composed of hydrogen (H) and oxygen (O) atoms.
Answer:
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<span>they maintain the integrity of the cell membrane </span>
It's the cell, can't you tell
the cell membrane acting like a bouncer at a club door
certain allowed in while others are ignored
the nucleus is the center of them all
it is the brain of the cell which leaves it no choice but to always be on the ball
the mitochondria work hard to produce atp
it allows us humans to run around at free
next comes the vacuoles the storage center
items important are only allowed to enter
In a free market system, price controls can include both floors and ceilings.
The government imposes these limitations in order to regulate the retail value of specific goods and services. Rather than have limits on both sides, most items have either a floor or a ceiling imposed on them.