Foodborne illness is caused by pathogenic microorganisms present in spoiled food. Apart from thorough cooking, cooked food needs to be always separated from the raw food. This keeps microorganisms present in the uncooked raw food away from the food that is ready to be eaten. In addition, our hands and areas coming in contact with the food need to be clean and sanitized. Also, food should be kept in the right and safe temperature. Finally, clean water and safe raw materials should be used for preparing meals.
<span>Chloryphyll is the main chemical used in photosynthesis.
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200 seconds, or 3 minutes and 20 seconds.
1 km= 1000 meters
1000 meters divided by 5 meters every second, means that it’ll take 200 seconds to go that distance.
Answer:
The organisms are obligate anaerobes.
Explanation:
- At the bottom of the tube the level of oxygen is zero thats why the dense growth at the bottom of the tube show obligate anaerobic microorganisms.
- At the middle of the tube micro-aerophilic microorganisms growth can be observed.
- At the top of the tube obligate aerobic microorganisms will show their growth.
