Which threat to an organism would be classified as ABIOTIC?

decrease in mates
increase in predators
decrease in prey
climate change

Climate change.

Climate change is the threat to an organism that would be classified as ABIOTIC.

The term "abiotic" refers to non-living factors or forces in the environment. Out of the options you provided, climate change would be considered an abiotic threat to an organism. Climate change includes changes in temperature, precipitation patterns, and other weather conditions, which can have a significant impact on the survival and well-being of organisms. To determine which threat is abiotic, you need to understand the meaning of the term and analyze each option based on whether it involves living or non-living factors.