Answer:
Differentiate between tricuspid valve and bicuspid valve
<u><em>The tricuspid valve is positioned between the right atrium and right ventricle, whereas the bicuspid valve is located between the left atrium and left ventricle. Furthermore, the tricuspid valve has three cusps, whereas the bicuspid valve has only two. Valve that connects the heart's left atrium and left ventricle.</em></u>
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Explanation:
The smallest organized unit of life is a cell
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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This is evidenced by Doppler
shift effect. This is the phenomenon where waves that are coming from an object
that is accelerating towards your direction are heard at a higher frequency than that of
objects moving away from you. This is the same for light (which also has
wave-like properties). When observing distant galaxies, astronomers discovered that
they all showed to be redshift (change in the frequency of light towards red
color). This means that all galaxies are moving away from each other because
the universe is expanding.
They are finite in number
