To be frank starch is made up of long chains of glucose. While cell walls are made from cellulose created from photosynthesis. Cellulose is made up of glucose and cell walls are the most abundant carbohydrate.
Answer:
air
Explanation: without air you can cant even live
What is the word that describes the path of the sun, moon and zodiac as they "move" across the sky? Ecliptic is the answer.