instruction:
Given a scientific passage and an answer, generate a question for the given answer.
question:
Passage: Asexual reproduction involves just one parent. It produces offspring that are genetically identical to the parent. Methods of asexual reproduction include binary fission, fragmentation, and budding. Answer: asexual
answer:
What type of reproduction only involves one parent?

question:
Passage: When heat is positive, the total energy of the system is increasing. Answer: it increases
answer:
What happens to the total energy of the system when heat is positive?

question:
Passage: 5.2 Accessory Structures of the Skin Accessory structures of the skin include hair, nails, sweat glands, and sebaceous glands. Hair is made of dead keratinized cells, and gets its color from melanin pigments. Nails, also made of dead keratinized cells, protect the extremities of our. Answer: melanin pigments
answer:
What does hair get its color from?