Question

C Fill in the blanks.
1. Carbon dioxide + water +
→ Food + Water Vapour + Oxygen
2. Food + Oxygen → Carbon dioxide +
Water vapour +
3. Yeast on being added to sugаr solution
respires anaerobically to produce​

Answer 1

Answer:

(3) ANSWER ---The yeast has to switch to using anaerobic respiration to ensure it can survive. Ethanol and carbon dioxide are produced. ... Bubbles of carbon dioxide make the bread rise.

hope it help

Answer 2

Answer:

2.

food+oxygen- carbon dioxide+water vapour+energy

3. If no oxygen is available, yeast will switch over to a process called anaerobic respiration - in this process, glucose (sugar) is fermented to produce energy, carbon dioxide, and ethanol