Electric fish
Seeds
Space food
Astronauts eat freeze -dried food in space .freeze -dried meals are very light ,but they keep their shape and colour .the taste isn't as good as fresh food but it's a good supply of energy and nutrients
.some fish can produce electricity from their nervous systems.The deadly electric eel can generate as much as 650 volts -enough electricity to kill a large animal .
Seeds
[left]Many fruits contain seeds or pips .Tomatoes are often called vegetables but in fact they are fruits because they have seeds inside .The seeds of many other fruits are edible ;such as pomegranates ,kiwifruit and strawberries .
Space food
Astronauts eat freeze -dried food in space .freeze -dried meals are very light ,but they keep their shape and colour .the taste isn't as good as fresh food but it's a good supply of energy and nutrients
