Answer:
D
Explanation:
Because other choises are physical like melting, dissolves in water, and feels slippery in water.
I think D but I'm not entirely sure.
It's C. 313 C/m^2/day.
NPP=GPP-R so 1987-1674=313
the answer would be true because you eat more toxins the higher you go
Answer: The molar mass