Question

the range of temperature tolerance for a fish species is shown in the graph. which statement best describes the range of tolerance for a species? performance temperature the range of tolerance is the same for all other fish species at optimal temperatures, fish will outcompete each other for resources. at extreme temperatures, the species has reduced growth and reproduction at extreme temperatures, fish will become adapted for warmer water in order to survive

Explanation:

The range of tolerance for a species refers to the range of environmental conditions (here, temperature) within which the species can survive and function. At extreme temperatures (the 'A' regions in the graph), the species experiences sub - optimal conditions. This leads to reduced growth and reproduction as the physiological processes of the fish are negatively affected. Different species have different tolerance ranges. Competition for resources is not directly related to the concept of tolerance range shown in the graph. Adaptation is a long - term evolutionary process and not an immediate response to extreme temperatures in the context of this graph.

Answer:

At extreme temperatures, the species has reduced growth and reproduction