examining the number of plants in a given area examining the type of animals that eat the plant examining the type of seeds the plant produces examining the fossil record of the plant
Which of these would help determine the changes in a plant species over geologic time?

Options:
- examining the number of plants in a given area
- examining the type of animals that eat the plant
- examining the type of seeds the plant produces
- examining the fossil record of the plant

examining the fossil record of the plant