Question

3.Different types of coal generally have the​

Answer 1

Answer:

Different types of coal generally have the-- same content of volatile material and same percentage of carbon. same content of volatile material but different percentage of carbon. different content of volatile material but same percentage of carbon

Answer 2

$\Huge{\color{magenta}{\fbox{\textsf{\textbf{αηsωεя}}}}}$

Different types of coal generally have the-- same content of volatile material and same percentage of carbon. same content of volatile material but different percentage of carbon. different content of volatile material but same percentage of carbon