Match the scientist with their contributions.
| Scientist | Contribution | ||
| 1. | Robert Hooke | A. | Nucleus |
| 2. | Robert Brown | B. | Protoplasm |
| 3. | Jan Evangelista Purkinje | C. | Dead cells |
| D. | Living cells | ||
1
1 - D; 2 - C; 3 - C
2
1 - C; 2 - A; 3 - B
3
1 - B; 2 - D; 3 - A
4
1 - A; 2 - B; 3 - D