Given a scientific passage and an answer, generate a question for the given answer.

[Q]: Passage: According to the table, aluminum has an atomic number of 13. Therefore, every aluminum atom has 13 protons in its nucleus. Iron has an atomic number of 26. Therefore, every iron atom has 26 protons in its nucleus. Carbon has an atomic number of 6. Therefore, every carbon atom has 6 protons in its nucleus. Saylor URL: http://www. saylor. org/books. Answer: nucleus
[A]: According to the table, aluminum has an atomic number of 13. therefore, every aluminum atom has 13 protons in its what?

[Q]: Passage: Sponges reproduce both asexually and sexually. Asexual reproduction occurs by budding. Sexual reproduction occurs by the production of eggs and sperm. Males release sperm into the water through the osculum. Sperm may enter a female sponge through a pore and fertilize her eggs. The resulting zygotes develop into larvae. Answer: asexual
[A]: Budding in sponges is a form of what type of reproduction?

[Q]: Passage: Kinetic energy is the energy of moving matter. Things with kinetic energy can do work. Kinetic energy depends on an object's mass and velocity. Answer: kinetic energy
[A]:
What is the energy of moving matter?