Answer:
The total amount of carbon is constant but limited as it moves through the carbon cycle.
Explanation:
Answer:
i would think vegitarians because we an eventually run out of meat but we can keep growing vegtables
Explanation:
Answer:
D is the answer.
Explanation:
It's all of the above. Facts are just statements about what is currently known. Things can change and quite frequently do. Newtons mechanics is far different than that of Einstein, yet both were declared true in their time.
So A is true
B is also true. The guesses of great minds often get tested and turn out to be right.
C That's the definition of a fact, but the truth is that a fact can be found to be incomplete.
Veins return blood to the heart so false :) hope it helps!!
The unequal cytoplasms division that results in one egg and three polar bodies ensures that a fertilized egg has ample nutrients for its journey to the uterus
