Question

respond to the following based on your reading. question 1 describe the difference between k - strategist and r - strategist organisms. question 2 explain how the carrying capacity of an ecosystem causes a population to decrease in size.

Explanation:

Question 1: K - strategist organisms have few offspring, invest much in parental care, and are adapted to stable environments. R - strategist organisms have many offspring, little parental care, and are adapted to unstable environments.
Question 2: When a population exceeds the carrying capacity of an ecosystem, resources like food, water, and space become limited. This leads to increased competition, higher mortality rates, and lower birth - rates, causing the population size to decrease.

Answer:

Question 1: K - strategist organisms produce few offspring, provide extensive parental care, and are well - suited to stable environments. R - strategist organisms produce many offspring, offer little parental care, and are adapted to unstable environments.
Question 2: When a population surpasses the ecosystem's carrying capacity, resource scarcity occurs. This results in heightened competition, elevated mortality, and reduced birth - rates, causing the population size to decline.