Question
how does competition in an ecosystem primarily affect population size
a. it leads to an increase in population size
b. it causes a decrease in population size
c. it has no effect o population size
d. it results in random fluctuations in population size
a. it leads to an increase in population size
b. it causes a decrease in population size
c. it has no effect o population size
d. it results in random fluctuations in population size
Answers
GPT-4o mini
The primary effect of competition in an ecosystem on population size is typically:
**b. it causes a decrease in population size**
Competition for resources such as food, space, and mates can limit the growth of populations, leading to lower population sizes over time. This is particularly true when resources are scarce, as individuals must compete more aggressively, which can lead to stress, reduced reproduction, and higher mortality rates.
**b. it causes a decrease in population size**
Competition for resources such as food, space, and mates can limit the growth of populations, leading to lower population sizes over time. This is particularly true when resources are scarce, as individuals must compete more aggressively, which can lead to stress, reduced reproduction, and higher mortality rates.