Question

4) Right atrium Aorta → Right ventricle
30. An apparatus set up by kumar. It was left in sunny place
for one day. What changes would you observe ?
Plant
Oil
Red Solution
i) Oil level drops.
ii) Veins of the leaf becomes red.
iii) Volume of water in the beaker decreases.
1) (i) & (ii)
2) (i) & (iii)
3) (ii) & (iii)
4) (i), (ii) and (iii)​

Answer 1

veins of the leaf becomes red it is a correct answer