Answer:
B
Explanation:
What you have is correct I believe, typically we see net productivity usually drops by a factor of ten from one trophic level to the next. But here we are trying to go back from secondary consumer ----> primary consumer ----> producer. So if we had started from 56,000 then we would have 560 by the time we reach secondary consumer.
You don't need to keep an eye on the cleanliness of windows and mirrors in cars, as this can be achieved at every facility.
Option - B
<u>Explanation:
</u>
There are six areas to be held at the edge of the FLOWER (Fuel, lights, oil, water, electrics, and rubber)
Fuel: When you're running out of fuel and you are seeing a gas station, take the opportunity to top up your tank.
Lights: Giving all of your exterior lighting a thorough clean every couple of weeks, make sure you check for burst bulbs and gaps in your lens while you're there.
Oil: Test the level of oil periodically.
Water: Overheating creates thousands of breakdowns per year, particularly during hot conditions, so test your refrigerant level every few weeks.
Electrics: Replace a new battery before it leaves you if your battery gets any old and tiresome.
Rubber: Damaged tire and wheels are among the top ten impacts of breakdown, so don't forget to check your tire pressure.
If I am correct the answer is Driver... But i may be wrong...