Question

During photosynthesis plants exhale ________.
a) Carbon dioxide
b) oxygen
c) hydrogen
d) helium

Answer 1

B oxygen
this is your answer hope it helps

Answer 2

Dear Student,

◆ Answer - (b)

During photosynthesis plants exhale oxygen.

● Explanation -

During photosynthesis plants take in carbon dioxide and exhale oxygen.

◆ Photosynthesis -

• It is a process used by plants and other organisms to convert light energy into chemical energy.
• In photosynthesis plants take CO2 & water, convert it into glucose & O2 in presence of sunlight.

CO2 + H2O + sunlight → C6H12O6 + O2

# Raw materials -

1. Carbon dioxide
2. Water
3. Sunlight

# End products -

1. Glucose (starch)
2. Oxygen

Thanks dear. Hope this helps you...