The difference in an area with high concentration and an area with low concentration is called the concentration gradient.
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What is Concentration Gradient ?</h3>
A concentration gradient occurs when the concentration of particles is higher in one area than another.
In passive transport, particles will diffuse down a concentration gradient, from areas of higher concentration to areas of lower concentration, until they are evenly spaced.
This difference in an area with high concentration and an area with low concentration is called the concentration gradient.
Learn more about diffusion here ;
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Looking at a ph level color chart, it should be moving to more acidic if it’s positive
Answer:
-1160kj/mol
Explanation:
the reaction is exothermic because heat is released to the environment
Answer:
C.
The air pressure creates a vacuum in the straw that pulls the air into the liquid.
The answer is Independent Variable
