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unequal warming and cooling of land and sea
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Answer:
D: Organ
Since it consist of multiple tissue that perform a function by working together
The variable is independent because you are affecting it by changing it individually. It would be dependent if you changed one variable then the water was affected.
I think A is the youngest layer, because of the new sediments that fell upon the animal.
The best answer is A.
Mitochondria are small organelles found floating free in the cytoplasm of both animal and plant cells. They consist of two membranes, an outer and inner membrane which has numerous folds creating layered structures called cristae.Inside the mitochondria, there is found fluid called the matrix
Mitochondria are the powerhouse of cells. Many of the reactions in cellular respiration that take place in the cell occur in mitochondria and thus these organelles are key in the production of energy .