Feathers are modified as scales. According to the history, birds which have feathers are the descendants of the dinosaurs which have scales.
That's why feathers are categorized as scales in the present record according to studies. <span />
Answer:
2 mine take 80 man to drive across a mass drive to get a car in his car or something right now
The answer would be letter C.
Answer:
1.7
b.Trypsin is an enzyme that helps us digest protein. In the small intestine, trypsin breaks down proteins, continuing the process of digestion that began in the stomach. It may also be referred to as a proteolytic enzyme, or proteinase. Trypsin is produced by the pancreas in an inactive form called trypsinogen.Apr 13, 2018
Explanation:
They are called abrasion.