The third one is true. 0.3 > 0.20
Protein act as buffers. Buffers are resistant to pH changes. So when too much acidic components are present in the blood, proteins bind to them so that it does not change the net pH of the blood. Example of this is the hemoglobin or the red blood cells.
Gender differences include the behavior, and identity of an individual. Gender differences in attitudes toward premarital relationships have been <u>shrinking </u>over time.
<h3>What are premarital relationships?</h3>
Premarital relationships are said to be the intimate physical contact between people before their official marriage and involve their union.
This type of scenario was not considered a culture before, but now as time has elapsed trends and attitude has risen that has decreased the behavioral differences towards this taboo.
Therefore, gender differences have decreased over time.
Learn more about premarital relationships, here:
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Answer:
Explanation: Its important because minerals keep your heart, bones, and brain working properly. They keep you healthy.