Which two types of graphs would be appropriate for representing the change in field mouse population over a ten year period?

Look at the picture below . what does this picture represent ?

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?