Q: What's the term for a cyclic hydrocarbon with a carbon-carbon triple bond? Read this paragraph and choose the correct option from the provided answers: Larger cycloalkanes also exist, but are less common. Cyclic hydrocarbons may also be unsaturated. A cycloalkene is a cyclic hydrocarbon with at least one carbon-carbon double bond. A cycloalkyne is a cyclic hydrocarbon with at least one carbon-carbon triple bond. Shown below are the simplified structural formulas for cyclohexene and cyclooctyne. Choices: - bialkyne - tricycloalkyne - bicycloalykne - cycloalkyne A:
cycloalkyne

Q: In what type of population do allele and genotype frequencies not change over time? Read this paragraph and choose the correct option from the provided answers: In an equilibrium population, allele and genotype frequencies do not change over time. Choices: - saturation population - inequilibrium population - shape population - equilibrium population A:
equilibrium population

Q: Mushrooms and other fungi obtain energy from what? Read this paragraph and choose the correct option from the provided answers: Mushrooms and other fungi obtain energy from other organisms. That's why you often see fungi growing on a fallen tree; the rotting tree is their source of energy ( Figure below ). Choices: - the soil - the sun - the air - other organisms A:
other organisms

Q: What do industries use water to generate? Read this paragraph and choose the correct option from the provided answers: Rechargeable batteries are renewable because they can be refilled with energy. Is the energy they are refilled with always renewable?. Choices: - pollution - refrigeration - light - electricity A:
electricity