instruction:
In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
question:
Question: What type of thin lava forms shapes and tubes as it flows? Answer: pahoehoe
answer:
Pahoehoe type of thin lava forms shapes and tubes as it flows.

question:
Question: How many protons and electrons each do carbon atoms have? Answer: six
answer:
Carbon atoms have six protons and electrons each.

question:
Question: Like all tetrapods except birds and mammals, frogs possess a heart with what structure? Answer: three chambers
answer:
Like all tetrapods except birds and mammals, frogs possess a heart with three chambers.