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Gelneren
2 months ago
10

Jezelyn needs to create a project that shows geographic isolation in action and decides to make a video which of the following w

ould make the best project
Biology
2 answers:
garik1379 [2K]2 months ago
4 0

The options that are missing from the question are:

  • a video depicting a significant river with penguin populations on both sides
  • a video featuring penguin species that exhibit varying mating dances
  • a video showcasing a penguin laying eggs
  • a video illustrating penguins in a tidal pool and the open ocean

Answer:

a video featuring penguin species that exhibit varying mating dances

Explanation:

Reproductive isolation is the concept that allows species to diverge and form new species, hence this concept helps in defining a species.

Reproductive isolation denotes a mechanism that prevents species from interbreeding with individuals from other species. This isolation can arise from behavioral, psychological, physical, or genetic distinctions that develop as adaptations.

In this context, the penguin species that displays diverse mating dances is regarded as reproductively isolated because these distinct dance behaviors evolved to inhibit mating between them.

Therefore, the chosen answer is accurate.

vlada-n [2.5K]2 months ago
3 0
The ideal choice is a video showcasing penguin species that exhibit distinct mating dances. Reproductive isolation refers to the unsuccessful interbreeding among animals of closely related species due to various differences that could be ecological, behavioral, psychological, or genetic. In the scenario mentioned, the variation in the mating dances among penguin species prevents them from connecting and reproducing. This situation exemplifies reproductive isolation. Factors contributing to reproductive isolation include differences in mating behaviors, sterility, or environmental obstacles that ultimately lead to the evolutionary divergence into separate species. Nonetheless, while reproductive isolation is necessary, it is not enough on its own; internal obstacles to gene flow are also needed for speciation to occur.
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