Here are the answers to the advanced true or false statements in science: Biology 1. True or False: Humans and chimpanzees share a common ancestor that lived around 6-8 million years ago. *TRUE* 2. True or False: The process of gene editing using CRISPR-Cas9 is irreversible. *FALSE* (CRISPR-Cas9 can be reversed using certain techniques) 3. True or False: The human nose can detect over 1 trillion different scents. *TRUE* Chemistry 1. True or False: Water is a polar molecule. *TRUE* 2. True or False: The process of nuclear fission releases more energy than nuclear fusion. *TRUE* 3. True or False: The pH scale is a linear scale. *FALSE* (pH is a logarithmic scale) Physics 1. True or False: The speed of light is constant in all reference frames. *TRUE* 2. True or False: The force of gravity between two objects depends on their color. *FALSE* (gravity depends on mass and distance, not color) 3. True or False: The concept of wave-particle duality only applies to light. *FALSE* (wave-particle duality applies to all matter and energy) Earth Science 1. True or False: The Earth's magnetic field is generated by the movement of molten iron in the Earth's core. *TRUE* 2. True or False: The process of plate tectonics is responsible for the formation of mountain ranges. *TRUE* 3. True or False: The Earth's atmosphere is composed mostly of oxygen. *FALSE* (atmosphere is mostly nitrogen, ~78%, and oxygen, ~21%) Advanced Topics 1. True or False: The concept of dark matter was first proposed by Albert Einstein. *FALSE* (dark matter was first proposed by Swiss astrophysicist Fritz Zwicky in 1933) 2. True or False: The process of quantum entanglement allows for faster-than-light communication. *FALSE* (quantum entanglement does not allow for faster-than-light communication) 3. True or False: The theory of eternal inflation suggests that our universe is just one of many universes. *TRUE* Let me know if you'd like me to clarify any of these answers!