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mezya [45]
3 years ago
11

Observations and measurements are both types of _____ that can be

Biology
1 answer:
Ket [755]3 years ago
6 0

Answer:

Data

Explanation:

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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
Hitman42 [59]

Answer:

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.

A pH 2 solution has 10 times more H+ ion concentration than a pH 3 solution, 100 times more H+ ion concentration than a pH 4 solution, 1000 times more H+ ion concentration than a pH 5 solution, and 10000 times more H+ ion concentration than a pH 6 solution.

6 0
3 years ago
Stomach cancer produces gastric tumors called
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Gastrointestinal stromal tumor (GIST)

Stomach cancer can also be refers to as gastric cancer, thus, stomach cancer develop from the inner lining of the stomach. However, tumor produced by the gastric cancer is known as gastrointestinal stromal tumor (GIST). Some of these tumor are non-cancerous while other are cancerous and they can be found anywhere in the digestive tract.






7 0
4 years ago
What do birth rate, death rate, immigration, and emigration determine about a population?
zalisa [80]
How it increases and decreases
8 0
4 years ago
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If billy shot a pellet gun at a block of wood hung by a string what would happen to an unmoving block of wood after the pellet h
katrin2010 [14]

Answer:

i mean i think it would move after it got shot  

Explanation:

7 0
3 years ago
How does the fertilization process produce diploid cells?
djyliett [7]
Most cells in the body are diploids, germ line diploid cells will undergo meiosis to produce gametes. Fertilization following, the gametophyte phase is haploid and the part of the life cycle in which gametes are produced by mitosis of haploid cells.



Hope this helps!!!!
3 0
3 years ago
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