DP Biology (first assessment 2025)
Question 20N.2.SL.TZ0.12c
| Date | November 2020 | Marks available | [Maximum mark: 2] | Reference code | 20N.2.SL.TZ0.12c |
| Level | SL | Paper | 2 | Time zone | TZ0 |
| Command term | Suggest | Question number | c | Adapted from | N/A |
c.
[Maximum mark: 2]
20N.2.SL.TZ0.12c
(c)
Other than position in the tree, suggest two ways in which the niches of the warblers in the ecosystem may differ.
1.
2.
[2]
Markscheme
a. different food/prey;
b. different predators;
c. active at different times of the day;
d. present at different times of the year;
e. different nest sites;
f. different temperatures;
Do not accept “different habitats”.
