The answer would be "C. Interbreeding between two populations would be impossible" Species become a species when it can reproduce with another animal of the same species and produce fertile offspring, while it can't do this with other animals.
For starters, atoms are the basic building blocks of matter- they make up elements, molecules and compounds. Elements most often combine with other elements as compounds. Whilst molecules are particles found in both elements and compounds. I hope that wasn't too confusing, but bottom line is that they are all linked together in this way! Helpful? :)
Jupiter<span> is made up mostly of trapped helium, hydrogen, and water. In our solar system, the four "gas giants" are </span>Jupiter,Saturn<span>, </span>Neptune<span>, and </span>Uranus<span>. The answer is Jupiter</span>
The osmotic balance between blood and interstitial fluid is maintained by plasma proteins called albumins.