Answer:
They use a gene modification technique called CRIPSR-CAS9. The pigs have been given a gene that allows them to better regulate their own body temperature, whereby they burn fat, or at which animals consume their own fat.
Explanation:
British and Chinese scientists explained that they conducted the study by adding a mouse version of the UCP1 gene used for porcine embryos, which is used to regulate body temperature characteristic of most mammals, but not ordinary pigs.
It is problematic for pigs to maintain a stable body temperature, and this is especially complicated in pigs that are cold in the winter months because they have not been able to "store" fat.
Inserting the UCP2 gene could solve this problem.
Hypothesis - there will be a relationship between the amount of gas per kilometer and the speed the man is going. This is because , more speed requires more gas / power.
The variables are - the amount
Of gas , and the speed in which he is going
I would say that the parameter or symptom most important for the diagnosis of heat stroke would be the giddiness. Personally, I was kneeling down working in the heat a few years ago at a job and when I stood up I blacked out and fell to the ground helplessly and the first aid attendant figured it may have been due to heat stroke.
To travel around the globe and see what he could find out about evolution.