D) although recent research (1990's) has shown Uranus and Neptune to be ice giants and have heavier substances.
The answer is underground
Your answer would be A):Organize a laboratory in Germany.
Answer:
a. 
W
Explanation:
= temperature of the surface of sun = 5800 K
= Radius of the Sun = 7 x 10⁸ m
= Surface area of the Sun
Surface area of the sun is given as
= Emissivity = 1
= Stefan's constant = 5.67 x 10⁻⁸ Wm⁻²K⁻⁴
Using Stefan's law, Power output of the sun is given as
Medical information is private and some people don't want others to know personal information. that's why a code of ethics will protect their info
