<span>Unpredictable floods, small & defenseless region, and limited natural resources.</span>
U have to list the factors so i can answer the question
Answer:
1.Atria push blood into the ventricles
2.Venticles push blood out of the heart.
Siberia is extremely chilly in comparison with substantial land Russia, it has outstanding organic materials and oil. The southern coast of Siberia (South East) have excellent sort of wood for paper. For this reason most valuable to Russia and the republics because of expansion of industries and trade that has led to greater exploitation of the natural resources
hope this helps
Farming typically employs the most Hispanic workers.