Fact 1: The vanes rotating in an electric fan causes air to move. Fact 2: Output of the fan is varied by means of a series of adjustable vanes upstream of the impeller. Given the two facts above, answer the question "what is fan speed?" with the following options: - energy barrier - kinetic energy - fixed - cycles - Winter - static - solid - adjustable
adjustable

Fact 1: Adult sponges are sessile. Fact 2: Sessile Attached permanently, immobile. Given the two facts above, answer the question "What is true of all adult sponges?" with the following options: - they are immobile. - at or near the margins - They may not survive. - water conservation - Light passing through water - competition - To keep their body heat. - permineralization
they are immobile.

Q: Fact 1: If seeds stick to the fur of an animal then that seed will be transported by the animal. Fact 2: Mangoes are propagated vegetatively and by seeds. Given the two facts above, answer the question "What propagates mangoes?" with the following options: - bees - ice - orchids - flowers - bushes - clouds - animals - boats
A: animals

Question: Fact 1: The Earth being tilted on its axis causes ones side of the Earth to receive less energy from the Sun than the other side. Fact 2: Solar energy is power. Given the two facts above, answer the question "One side of the Earth receives less what from the Sun than the other side?" with the following options: - solar power - photons - rays or beams - water vapor - sunlight - scattered light - Temperature - Greenhouse gases
Answer: solar power

*Question*
Fact 1: Fossil fuels are formed from dead organisms over time. Fact 2: Like coal, petroleum is a fossil fuel. Given the two facts above, answer the question "What forms petroleum over time?" with the following options: - Organic compounds - dead dreams - a solute - a hydraulic system - dead organisms - ice - rocks - hydrogen and oxygen
**Answer**
dead organisms

(Q).
Fact 1: When light enters the eye through the pupil , that light falls on the retina. Fact 2: Light is the visible form of electromagnetic energy. Given the two facts above, answer the question "What goes to the retina upon entering the eye?" with the following options: - sensory neurons - Your sensory system picks it up - sound energy - an electron microscope - electromagnetic energy - vibrations - Electrical energy - heat waves
(A).
electromagnetic energy