Our _________________________ system carries digested food and oxygen to all parts of our body.

Our ____________________ system breaks down food into simpler forms that our body can absorb and use.

Our _______________________ system removes waste products,and excess water and salts from our body.

Our _____________________ system controls the activities of our body.

Q6- ______________ can be used to separate solids that differ in grain or particle size,such as sand and stones.

Q7- Some solids dissolve in water to form ____________________________.

Q8-The solid that remains on the filter paper is called__________________.

Q9-The liquid or solution that passes through the filter paper is called the _________________________.

Q10- Some other solids like talcum powder are ____________________________.