Answer:
B. Resource availability sets the limit.
Explanation:
The more resources available, the higher the carrying capacity, the less resources available, the lower the carrying capacity.
For example, take a grassland. Let's say that the grassland can support 100 deers. if there was a sudden drought, causing most of the grass to die, the carrying capacity can drop down to 10. If there was suddenly constant adequate rainfall, and silt was deposited in the land, causing more grass to grow, the carrying capacity can grow to upwards of 125.
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15 degrees in each time zone
White blood cells help to fight off infection and then begins to repair the wound. This would take about 2-5 days to start healing
They help an environment because they create an ecosystem allowing animals to thrive and live a lifecycle with the resources they need.
