What should I eat before an exam?

What are the best foods to eat before and during exams? Why do you develop allergies? Why would soap help clean greasy pans? Plus, a robotic heart therapy.
20 January 2017
Presented by Chris Smith

exam-1484805_960_720.jpg

Children taking exam

Share

What are the best foods to eat before and during exams? How do you get heavy metal poisoning? Why do you develop allergies? Why would soap help clean greasy pans? Plus, a robotic heart therapy.

Comments

Add a comment