I found it abit hard. Especially these questions;
1. Was it succession on the decomposing matter or succession on the grassland in general?
2. What were the other factors (apart from climate change) that affected the baobab trees?
3. What'd you write in the interferons question?
4. 2 unethical issues of the elephant embryo?
5. How do scientists hope that this method would prevent extinction of elephants?
6. Why elephant conservation would decrease (something like that)
7. Why don't antibiotics work on cancer?
I feel like mark schemes are highly specific & what if some of my answers don't have the specific detail they would want so I'm really stressed