Why is Cellular Respiration so important? A. It provides all the sugar for the rest of the cell
B. It provides all the power for the rest of the cell
C.
It makes sure the cell is safe
D.
It keeps bad things out and good things in the cell

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.