Question

a particular species of snake was accidentally introduced into a region where it had no natural enemies. these introduced snakes fed on birds and insects that were the food of native snake - species. over the next few years, the introduced snake population grew rapidly in size. how will the introduced snakes most likely impact the native snake population?
a. native snakes will mate with the invaders to form a new species.
b. native snakes will adapt to eating different varieties of food.
c. the native snake population will increase as it migrates to new areas.
d. the native snake population will decrease as competition for food increases.

Explanation:

The introduced snakes feed on the same food source as native snakes. Increased competition for food due to the growing population of introduced snakes will put pressure on the native snake population, likely causing it to decrease.

Answer:

D. The native snake population will decrease as competition for food increases.