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cluponka [151]
3 years ago
6

How did the evolution of pollen benefit land plants?

Biology
1 answer:
Leni [432]3 years ago
6 0
It benefitted land plants by basically reproducing onto other areas 
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do the sugars in the apple juice need to be broken down by your digestive system before they can be utilized as an energy for yo
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The pH scale measures the acidity of a substance. It is a negative logarithmic scale. A pH of 3 has a hydrogen ion concentration
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The correct answer is: a pH 2 solution has a <u>10000 times</u> greater hydrogen ion concentration than a pH 6 solution.

Explanation:

The pH scale is a measurement used to describe the acidity of a solution, and this acidity is given by the concentration of H+ (hydrogen ion) in said substance. A solution with a greater concentration of H+, is more acid than a solution with a smaller concentration of H+ and, therefore, has a lower pH. Given that the pH scale is a negative logarithmic scale, a solution with a pH of 3 has a ten times greater H+ concentration than a solution with a pH of 4.

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