After adding juice powder in water, the particles disappear on continuous stiring. This process is called ___ .
The juice powder gets dissolved in water and gives a clear solution.
Limestone powder disappears by adding dilute hydrochloric acids. Write the word equation for this chemical change.
The bile juice breaks down fat into tiny droplets and this process is called ___ .
After ingestion, the food passes through a continuous pipe. This food pipe is called _________.