a) "The human body is composed of cells."

b) "The square of the hypotenuse is equal to the sum of the squares of the other two sides."

c) "Is there a fundamental right and wrong?"

d) "Plants convert sunlight into energy through photosynthesis."

a) "The law of gravity governs the attraction between masses."

b) "The Earth's climate is affected by greenhouse gases."

c) "What is the nature of human existence?"

d) "Water boils at 100 degrees Celsius at sea level."

a) "Matter cannot be created or destroyed, only transformed."

b) "Life is a journey, not a destination."

c) "The DNA double helix carries genetic information."

d) "In ethics, is it ever justifiable to lie?"

a) "F=ma represents Newton's second law of motion."

b) "In the natural world, diversity of species is a key to survival."

c) "What is the purpose of art?"

d) "Oxygen is necessary for human respiration."

a) "All living organisms are composed of cells."

b) "Electricity is the flow of electrons."

c) "What is the meaning of happiness?"

d) "The Earth's magnetic field protects it from solar radiation."

a) "The boiling point of water depends on atmospheric pressure."

b) "The theory of evolution explains the diversity of life."

c) "Is there a universal code of ethics?"

d) "The acceleration due to gravity is approximately 9.81 m/s²."

a) "C6H12O6 is the chemical formula for glucose."

b) "Newton's law of universal gravitation describes the force between two masses."

c) "What is the essence of human nature?"

d) "The melting point of ice is 0 degrees Celsius."

a) "E=mc^2 represents the equivalence of mass and energy."

b) "The process of mitosis results in cell division."

c) "Are there inherent rights and wrongs in the universe?"

d) "The chemical formula for water is H2O."

a) "The pH scale measures the acidity or alkalinity of a substance."

b) "The principle of conservation of energy states that energy cannot be created or destroyed."

c) "What is the purpose of existence?"

d) "The three laws of thermodynamics describe energy transfer."