The great plains are the region of Nebraska, Kansas, Colorado, Oklahoma, and Texas. The Plains Indians were hunters who travelled from one place to another in search of food by followed animal herds. The plains Indians live in a teepee as they live the life of a nomad. Bison was the most important natural resource of the Plains Indians as it provided them with food, shelter, skin, and fur for clothing. The Plains Indians use hides for their blankets and beds.

8 0

2 years ago

Why did some of the finches disappear from the environment on the screen? Usetheir food source (hard-shelled nuts) and beak shap

IRINA_888 [86]

Explanation:

For the finches, body size and the size and shape of their beaks are traits that vary in adapting to environmental niches or changes in those niches. ... Under these drastically changing conditions, the struggle to survive favored the larger birds with deep, strong beaks for opening the hard seeds.They started out with beaks good for seeds then went off into leaves, insects, fruit, and grubs. All finches adapted to their island and brought up the reproduction rate since they weren't all fighting for the same food. ... The finches beaks adapted to the food source which was favored by natural selection

4 0

3 years ago