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lions [1.4K]
1 year ago
5

Commercial crabbero catch so many blue crabs that the blue crab population decreases.Which two populations are also likely to de

crease as a result?A. AlgaeB. OtterC. SnailD. Terrapin
Biology
1 answer:
alex41 [277]1 year ago
4 0

When a population of any species decreases, it leads to a decrease in populations of species that feed on them, as there is less food available and they may die of starvation or competing against each other for food. Crabs are eaten by big marine animals, such as otters and terrapins. Algae and snails does not feed on crabs. Therefore, the correct answer are the options B. Otter and D. Terrapin.

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So here as interbreeding within the hybrid zone of the mountain pass decreased over time so it will lead to speciation in these populations and they will evolve into two separate populations due to lack of gene flow as a result of geographical isolation.

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