There is 80% glucose outside the cell and 20% water outside the cell. What is the % of water inside the cell. Will osmosis occur? If so which way will the water move (in or out of the cell)? Will the cell swell or shrink? The cell is in what type of solution (hypertonic, hypotonic, ironic)?

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.