Question

What is the main difference between food chains and food webs?

food chains focus on the internal energy cycles of animals, unlike food webs.
food webs do not show connections between animals like food chains.
food webs are more complex than simple food chains. ***
food chains focus on energy transfers, but food webs do not.

Answer 1

Agree

Answer 2

for cycling matter and energy quick check on connections

1. B. while detritivores feed on dead organic matter, decomposers actually break down dead or decaying organisms
2. B. Food webs are more complex than simple food chains
3. A. Heterotrophs
4. B. Autotroph
5. A. Matter and energy are cycled through the ecosystem

Answer 3

Correct is correct :)