When something is cooled, its atoms compact and become more dense. vice versa for heating
Answer:
trees are bigger than most plants but they are still plants. they are producers.
for example trees are producers and provide for termites that are primary consumers. spiders are secondary consumers and so on and the food chain goes on.
Answer: Lysine is a polymer I believe. Hope this helps.
The answer to this is B.Nuerons
