If these 3 numbers represent energy at each level, match the number that would go with the 1st, 2nd, and 3rd level of this food web. 100000 E; 10000 E; 1000 E

If these numbers represent energy at each level in a food web, typically the highest energy level would be the 1st level, followed by the 2nd level, and then the 3rd level. Based on this, the numbers would be matched as follows:

100000 E - 1st level
10000 E - 2nd level
1000 E - 3rd level