PLEASE HELP WITH THIS WRITING ASSIGNMENT ASAP will give brainliest A) Explain how each of the following three ecological disruptions would affect the number and size of trophic levels in an ecosystem:

i. Decrease in the available sunlight

ii. Increase in the number of producers

iii. Increase in the availability of a resource that was limiting the herbivore population size

B) Describe the concept of trophic efficiency.