Question

Biology
Take for stalked resins, put them in water for
two hours examine the movement of water &
write the observations in your notebook,
1. Put these swollen resins in salty water
for two hours and write the
observations in your notebook.​

Answer 1

Answer:

when stalked raisins will be put in water , they will swell up because of osmosis,when they are put in salty water they will shrink