Question

pla answer all plz ....... points have increased...please friends help me ​

Answer 1

Hello mate ❤

if we want to answer then we should read the lesson

Answer 2

The first one is not bacteria, it's a bread mould named Rhizopus.

2. Yash could have decided that the sandwich would have been edible had there been no moldy/bad smell and visible fungal growths. He could also check the expiry date.

3. No, bread goes stale faster than at room temperature. A better option would be to store the bread at room temperature for a day or two then wrap it and freeze it for long term storage. To use it later for consumption, he could thaw and heat it up. It will taste just the same as before.

4. Yes, milkshake left in the glass on the table for a few days would undergo a similar change, this time being bacterial growth instead of fungal growth. Microorganisms require warm-room temperature and moisture to perpetuate.

5. The milkshake in the glass would give off a peculiar smell due to the bacterial growth, thus making it unfit for consumption.

Hope this helped...