DV CG
3. Three redwood trees are kept at different humidity levels inside a greenhouse for 12
weeks. One tree is left outside in normal conditions. The heights of the trees are measured
once a week.
IV

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred

Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.