Answer:
Food
-Muslims only eat Halal food
-Christians mostly are allowed to eat pork
-Hindus are vegetarian and find cows holy
-Jewish only eat Kosher food
Prayer
-Muslims pray 5 times a day
-Christians can pray wherever they want
-Hindus are expected to pray 3 times a day at least
-Jewish are expected to pray at morning, afternoon, and evening at least
Hope this helps!