Answer:
Food chains are a pictorial description of an ecosystem: what eats what. This helps scientists track the web of interdependence. If one important component in a chain is removed or affected, we can make predictions about how this might impact the entire ecosystem. We can track the effects of disruptions on a system.
Answer:私はハンサムですあなたは醜いですこれは私の答えです
Explanation:私はハンサムですあなたは醜いですこれは私の答えです
It adds bases in only one direction.
B) Prairie grasses have narrow leaves.
Took the quiz it's right.