Calculate the atomic mass of silicon. The three silicon isotopes have atomic masses and relative abundances of 27. 9769 amu (92. 2297%), 28. 9765 amu (4. 6832%) and 29. 9738 amu (3. 0872%).

Saul reaches out to grab a pot of boiling water and something in his body sends a sensation to his brain to warn him of the heat coming from the handle. what organ is responsible for protecting saul from the heat?