Thaddeus Stevens in the house and Charles sumner in the senate
Answer: Nails act as protective plates over the fingertips and toes. The area under your nail has many nerve endings.
Explanation: These nerve endings allow you to receive more information about objects you touch.
Answer:
How the Second Industrial Revolution Changed Americans' Lives. The rapid advancement of mass production and transportation made life a lot faster. Rapid advances in the creation of steel, chemicals and electricity helped fuel production, including mass-produced consumer goods and weapons.
Explanation: