Answer:
Acting how bees act. I had that question. :3.
Answer: Selection proper
Explanation:
it's an anti-chance process, but subject to many constraints
Answer:
The temperatures of the objects must be different
Explanation:
if heat is flowing between two objects, then the objects must be at different temperatures.
To work this out you do 400÷20=20
Answer: made up of an infinite number of indestructible atoms in unpredictable motion.
