Question

a shoreline habitat experiences several consecutive years of rising saltwater tides, increasing the salinity of the soil. which of the following describes the most likely effect of this environmental change on species along the shoreline? choose 1 answer: a all of the species will have a higher survival rate in the more saline environment. b all of the species will have a lower survival rate in the more saline environment. c some species will have a higher survival rate in the more saline environment, and others will have a lower survival rate.

Explanation:

In an ecosystem, different species have varying tolerances and adaptations to environmental changes like increased soil salinity. Some species may be adapted to or benefit from higher salinity (e.g., halophytes in a shoreline), while others that are not adapted will struggle, leading to lower survival. Options A and B assume all species react the same, which is incorrect as species have diverse adaptations. Option C reflects the reality of differential survival based on species - specific traits.

Answer:

C. Some species will have a higher survival rate in the more saline environment, and others will have a lower survival rate.