A train rumbles along the tracks at high speed. After it passes, the rail feels hot. What kind of energy transformation took
place?

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work

What was darwins theory of common decent