Q: Fact 1: Pollen consists of tiny grains that are the male gametes of plants. Fact 2: Examples of gametes are ova and spermatozoa. Given the two facts above, answer the question "What are the ova and spermatozoa of plants?" with the following options: - Dead leaves - Most plants - Pollen grains - important habitats - Deep roots - more abundant - Chemical energy - Wet soil
A: Pollen grains

Q: Fact 1: Electricity is used as an energy source by electrical devices. Fact 2: Electrical fields result from electrical devices and televisions. Given the two facts above, answer the question "What is used as an energy source by television?" with the following options: - electricity - light - our nearest star - air - energy - satellites - photons - rocks
A: electricity

Q: Fact 1: Using a car causes pollution. Fact 2: Acid rain is caused by pollution. Given the two facts above, answer the question "Emission from cars contribute to which weather phenomenon?" with the following options: - smog tornadoes - acid rain - deforestation - flooding - carbon emission hurricanes - Tropical - low sea levels - climate
A: acid rain

Q: Fact 1: Aflashlight requires a source of electricity to produce light. Fact 2: Lanterns and flashlights are sources of light used for camping. Given the two facts above, answer the question "What does a lantern use a source of electricity for?" with the following options: - heat energy - staying warm - enclose light - produce light - absorb heat - reflect light - to move people - protect them
A: produce light