Is it multiple answer?? Because if so I would pick b and d
Answer:
Food chains make it easier to visualize trophic levels, or how energy moves through the ecosystem. However, in reality, animals can have more than one food source, and the relationships between different organisms are much more complex. This is why webs are considered to be more realistic than simple food chains.
Explanation:
hope this helps :)
There is not necessarily a sad event associated with it
Down the windpipe and into the lungs after passing through your bronchial tubes
