all species have a tolerance limit before they are no longer well suited to live in their environment. in 4 sentences, discuss the potential outcomes for a population when that limit is reached, there are at least four possibilities.

1 answer

When a population reaches its tolerance limit for environmental conditions, several outcomes may occur. First, if the stressor is persistent or intensifying, the population may decline due to increased mortality rates and decreased reproductive success, potentially leading to extinction. Second, individuals with greater adaptability may survive and reproduce, resulting in a shift in the population's genetic makeup and potentially promoting resilience to future changes. Third, if migration is possible, the population may attempt to relocate to a more favorable environment, though this can have its own challenges, such as competition with local species. Lastly, populations might undergo phenotypic plasticity or behavioral changes, allowing them to alter their habits or life strategies in an effort to cope with the new conditions.