The diagram below illustrates the variation in atmospheric temperature in the course of a day and the body temperature of two animals A and B. Study it and answer the questions that follow.
![BioSukPP1Q21](https://www.easyelimu.com/images/mockpastpapers/sukellemo_2020/BioSukPP1Q21.PNG)
- Describe how animal A regulates its body temperature between 12 noon and 6.00 pm.
- State the activities that account for the body temperature of animal B between 9.00 am and 6.00 pm.