Q: The prostate gland secretes a fluid that mixes with sperm to help form what? Choices: - testosterone - hormone - urine - semen A:
semen

Q: What is a rock exposed to if it's undergoing metamorphism? Choices: - humidity and pressure - gravity and precipitation - time and energy - heat and pressure A:
heat and pressure

Q: What lizards can change colors based on the color of their surroundings? Choices: - skink - geckos - Monitor - chameleons A:
chameleons