Question

Study the given set up of an experiment and tick the correct sentence.​

Answer 1

Answer:

B

Explanation:

koh absorbs CO2 from air

germinating seeds release CO2 while respiration

this CO2 turns lime water in flask c milky white

Answer 2

Answer:

b is the right answer

Explanation:

the potassium hydroxide in tube A will absorb the carbon dioxide. thus tube B will not get any CO2 and lime water will not turn milky. however germinating seeds will utilize oxygen from the air and will release CO2 (respiration) so test tube C will get CO2 and lime water in tube C will turn milky