Q: Answer the following question given this paragraph: Urine leaves the body through the urethra . Q: What does urine leave the body through? Choices: - vagina - colon - uterus - urethra A:
A: urethra

Q: Answer the following question given this paragraph: A biofilm is a thin layer of bacteria that sticks to a surface. Cells in a biofilm are all alike, but they may play different roles, such as taking in nutrients or making the "glue" that sticks the biofilm to the surface. The sticky plaque that forms on teeth is a biofilm of bacterial cells. Q: What is a thin layer of bacteria that sticks to a surface? Choices: - a choanocyte - a spicule - a monofilm - a biolfilm A:
A: a biolfilm

Q: Answer the following question given this paragraph: Temperature affects the solubility of solutes in all three states. Pressure also affects the solubility of gases. Q: What is the factor that affects the solubility of solutes in all three states? Choices: - oxygen - color - heat - temperature A:
A: temperature

Q: Answer the following question given this paragraph: Q: All cells have voltages across their what? Choices: - display membranes - ribosomes - nuclei - plasma membranes A:
A: plasma membranes