Asked by Filip Sparavec on Jun 26, 2024

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In Atlantic codfish, pressure on the population by commercial fishing caused the size at sexual maturity to ____ and the age of sexual maturity to ____.

A) increase; decrease
B) increase; increase
C) increase; stay the same
D) decrease; increase
E) decrease; decrease

Sexual Maturity

The stage in an organism's life cycle when it becomes capable of reproducing, marked by the maturation of the reproductive organs and the production of gametes.

Commercial Fishing

The activity of catching fish and other seafood for commercial profit, primarily from wild fisheries.

Population Pressure

The stress on resources and environment resulting from the density or increase of a population in a given area.

  • Understand the impact of environmental pressures on life history traits, including the effect of predation and human activities.
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Angie ValentinJun 27, 2024
Final Answer :
E
Explanation :
Atlantic codfish have experienced a decrease in size at sexual maturity and a decrease in the age of sexual maturity due to the pressure of commercial fishing. This is an example of fishing-induced evolution, where the most desirable (largest) individuals are removed, leading to a population of fish that matures at a smaller size and younger age.