Fact 1: Plants detect and respond to the daily cycle of light and darkness. Fact 2: Plants are sensitive to light. Given the two facts above, answer the question "What are plants sensitive to?" with the following options: - Pollution - sun's heat - gravity - moon - competition - darkness - temperature - tides
darkness

Fact 1: Sharpening an object causes that object to change shape. Fact 2: Form Form is the shape of objects. Given the two facts above, answer the question "Sharpening an object causes that object to change what?" with the following options: - age - inches - date of manufacture - Joules - heat - material - fibers - form
form

Q: Fact 1: Cells are programmed to divide only a set number of times. Fact 2: Parts means something has been divided. Given the two facts above, answer the question "How many times can cells split into parts?" with the following options: - As many times as it likes - massive damage - No times - An infinite number of times - heat produced - during the day - Temperature changing - A set number of times
A: A set number of times

Question: Fact 1: Powering an electrical device with a battery requires a path for electricity to flow through a closed circuit. Fact 2: An electric circuit is a closed path for electron flow. Given the two facts above, answer the question "Electron flow allows a battery to do what?" with the following options: - power an electrical device - disconnect - move to different locations - heat is produced - matter vibrating - photosynthesis - fuel cell - preventing heat transfer
Answer: power an electrical device

*Question*
Fact 1: Clouds are formed by water vapor rising into colder regions of the atmosphere and condensing. Fact 2: Condensation releases energy into atmosphere. Given the two facts above, answer the question "Clouds are formed when water vapor releases what into the atmosphere?" with the following options: - Decibels - matter - tiny - sunlight - rain - glycogen - a solute - energy
**Answer**
energy

Fact 1: An automobile engine transforms chemical energy into mechanical energy. Fact 2: Automobile engines have a range where they are most efficient. Given the two facts above, answer the question "The efficiency of an engine range is due to what?" with the following options: - Movement of an air mass - principals of aerodynamics - transportation technology - heat production - heat is produced - A transportation fuel - Inches or fractions of inches. - chemical to mechanical energy
chemical to mechanical energy