Answer:
The correct answer is : trained skeletal muscles
Explanation:
Physical training helps and induces adaptive changes in skeletal muscle. The change that is the most notable one is the increased concentrations of mitochondria and glycogen. The longer the training you do and the harder, the major changes in metabolism are presented.
Answer:
just serch up the book and there should be an audio wedsite
Explanation:
The Bering Strait Land Bridge is a good example of this. During the Ice Age, humans from Asia migrated to what now is called North America in order to thrive in new lands, with new farming style.
