Cold air creates high pressure low pressure is created by hot/warm air La Nina creates cooler temperature then el nino
A tolerance range is an environment where something can survive in. But if their is to much of one factor or to little this can effect the tolerance range.
Answer AND Explanation:
Darwin describes natural selection as a process whereby nature selects those organisms that have favourable characteristics to be parents of the next generation. The individuals possessing the favourable traits are better suited to the prevailing environmental conditions. This enables them to stand a better chance to survive in the struggle for existence due to limited resources.
Answer:
B
Explanation:
soil being depleted to nitrogen due to high runoff
