The answer to number 6 is a.
Lipids would be the answer
The branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
Can you explain a little more about the question please?
<span>If star A is farther from Earth than star B, but both stars have the same absolute magnitude, the option which is true about their apparent magnitude is that star B has the greater apparent magnitude.
Apparent magnitude refers to the magnitude of an object in space as it is actually measured from the earth, whereas absolute magnitude refers to the star's brightness.
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