B. False
Karl Marx was a German philosopher, journalist, economist and sociologist.
Answer:
oxygen in the blood
Explanation:
the protein called hemoglobin contains a red color compound that carry oxygen in the blood
Answer:
The best answer to the question: Free and competitive elections are necessary for:____, would be: The continued existence of a representative democracy.
Explanation:
Democracy is a system in which the people have control of how they are governed, and who governs them, through direct election, or the election of representatives as is the case of the U.S, who voice the people´s choices. In order for this truth about democracy to be maintained, free and competitive elections are necessary because they ensure that they people have a varied choice, and are not, in any form, forced to just one, or two options. This would be the very antithesis of democratic systems. Without this, neither democracy, much less a representative democracy, would survive.
D.
<span>The problem with animals, including bacteria, is the live tissue which rots and decomposes through the action of mold and other natural processes in nature, whereas plant matter is relatively long lived without rotting, long enough to become covered in silt and to to eventually become a fossil. Silting over and then turning into a fossil requires a LOT of time, and vegetable matter is the only thing to last long enough to be in the majority.</span>