They are all made up of matter. Some are compounds and some are elements. They all contain atoms.
Answer:
l think that it's true.hope this helps
Answer:
The Cell Membrane.
Explanation:
To enter or leave a cell, the substance must pass through the cell membrane. (plasma membrane)
Answer:
A concentrated buffer can neutralize more added acid or base than a dilute buffer, because it contains more acid/conjugate base. However, any buffer will lose its effectiveness if too much strong acid or base is added.
Answer: yes
Explanation: They are preyed on by golden eagles, hawks, ravens, roadrunners, coyotes, kit foxes, bobcats and snakes.
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