Q: The prostate gland secretes a fluid that mixes with sperm to help form what? Read this paragraph and choose the correct option from the provided answers: The prostate gland secretes a fluid that mixes with sperm to help form semen. The prostate gland is located beneath the bladder. Semen is a "milky" liquid that carries sperm through the urethra and out of the body. In addition to sperm cells, semen contains sugars (fructose) which provide energy to the sperm cells, and enzymes and other substances which help the sperm survive. Choices: - testosterone - hormone - urine - semen A:
semen

Q: What is a rock exposed to if it's undergoing metamorphism? Read this paragraph and choose the correct option from the provided answers: Metamorphism. This long word means "to change form. " A rock undergoes metamorphism if it is exposed to extreme heat and pressure within the crust. With metamorphism, the rock does not melt all the way. The rock changes due to heat and pressure. A metamorphic rock may have a new mineral composition and/or texture. 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? Read this paragraph and choose the correct option from the provided answers: Choices: - skink - geckos - Monitor - chameleons A:
chameleons