Answer:
A food web consists of many food chains. A food chain only follows just one path as animals find food. eg: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass. A food web shows the many different paths plants and animals are connected.
Explanation:
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This was the Pangea which happened during the late Paleozoic and early Mesozoic eras. Hope this helped! :)
Mortality, or death rate is a measure of the number of deaths in a particular population, scaled to the size of that population, per unit of the time. In this case a factor that would result to an increased mortality rate in a population due to increased competition of water will be the density-dependent factor.
The ecosystem would be greatly effected, most likely causing the system to fail, and could lead to the death of a species, or a very large population boost, or even worse.