The white-tailed ptarmigan lives at high elevations on mountains that receive a lot of snow in the winter. During the summer, the ptarmigans’ feathers are mottled brown. The birds lose the brown feathers and grow a new set of white feathers during the winter. Scientists are concerned that rising global temperatures will affect the white-tailed ptarmigan. If global climate change leads to the elimination of snow in the habitat of white-tailed ptarmigans, which adaptation is most likely to occur over many generations? A.Birds with white feathers in areas without winter snow will be easier for predators to find. Over time this could lead to white-tailed ptarmigans that have brown feathers throughout the year. B.Birds with brown feathers in areas without winter snow will be easier for predators to find. Over time this could lead to white-tailed ptarmigans that have white feathers throughout the year. C.Birds with white feathers will be easier to see on the ground in the summer. Over time this could lead to white-tailed ptarmigans that have white feathers throughout the year. D.Birds with brown feathers will be easier to see on the ground in the winter. Over time this could lead to white-tailed ptarmigans that have brown feathers throughout the year.

Answer:

A.) .Birds with white feathers in areas without winter snow will be easier for predators to find. Over time this could lead to white-tailed ptarmigans that have brown feathers throughout the year.

Explanation: This seems to make the most sense. The birds with the Brown feathers are more likely to survive and reproduce so they will pass the trait of retaining Brown feathers year round to their offspring. This is likely to continue as long as there is no snow in the winter environment.

The correct response is - Birds with white feathers in areas without winter snow will be easier for predators to find. Over time this could lead to white-tailed ptarmigans that have brown feathers throughout the year.

In a biological relationship known as predation, one organism—the predator—kills and consumes another—its prey. This type of feeding behavior belongs to a group that also includes parasitism, micropredation, and parasitoids.

Predators have a significant impact on the environment. They affect the structure of ecosystems by dispersing seeds and nutrients from foraging. Additionally, they influence lower species in the food chain by regulating the location, quantity, and variety of their prey, a phenomenon known as trophic cascades.

The four stages of predation are search, recognition, trap, and handling. At each of these stages, the prospect of co-evolution between predator and prey exists. Predators scour their surroundings for suitable prey.

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