Ques: Q: Eutrophication, or high levels of nutrients, can cause conditions that deprive fish of what vital gas? Choices: - dioxide - hydrogen - nitrogen - oxygen A:
Ans: oxygen

Ques: Q: When a solute dissolves into a solvent what is that called? Choices: - solubility - viscosity - mixing - enthalpy A:
Ans: enthalpy

Ques: Q: The upper portion of the septum is formed by the perpendicular plate of which bone? Choices: - concomitant bone - duodenum bone - colossal bone - ethmoid bone A:
Ans: ethmoid bone

Ques: Q: Sensory organs that respond to particular sensory stimuli contain cells called what? Choices: - artificial receptors - stimulus receptor - whole receptors - sensory receptors A:
Ans:
sensory receptors