Global warming, Cosmic Background radiation (even though most is blocked not ALL), and pollution.
We are given that 1 teaspoon is equivalent to 5 mL,
therefore 0.75 teaspoon is:
0.75 teaspoon * (5 mL / 1 teaspoon) = 3.75 mL
So the mass is density times volume:
mass = (12.5 mg/5 ml) * 3.75 mL
<span>mass = 9.375 mg</span>
It has to be D. the time needed to boil the water decreased
equilibrium
Heat transfers from a body with high temperature to a body with low temperature until both bodies are in the same temperature.