Answer:
I think it's (reality therapy) but I am not sure..
The answer is loss of muscle tissue. When you lose weight, you lose fat but if you
continue to lose weight and the fat has been lost then and you would start losing
muscle tissue. This gives the person a
gaunt-like appearance especially when he or she overdoes it.
Answer:
Mercury is used in thermometers because it has high coefficient of expansion. Hence, the slightest change in temperature is notable when it's used in a thermometer.
Also, mercury has a freezing point of -38.83 °C and boiling point at 356.7 °C, this gives a very big range to measure temperatures for may general purposes, also it does not stick to(wet) the capillary wall of the thermometers, and its easy to obtain in its elemental form.
Explanation:
