C6H12O6 (glucose) is the answer you are looking for
B.
Key word: slide
Think of sliding down a WATER slide.
Answer:
Spoilage microbes produce acid
Explanation:
When food becomes spoiled or is unprotected, bacteria will invade the food. These types of bacteria are called spoilage bacteria. The bacteria will multiply by consuming the nutrients from the food and grows very rapidly. In certain conditions, the invading bacteria will produce acids that protects them and creates a barrier for other microbes. This acid is what gives spoiled food a sour taste.
It's an sight observation you're using your eyes to see it it's one of your 5th sences