*Question*
If echolocation can be used to find the location of an object, then echolocation be used to find the what of an object? Answer choices: - movement - location - color - energy - waves - small - observe it - sound
**Answer**
location

*Question*
If chlorophyll is used for photosynthesis, then what is chlorophyll essential for? Answer choices: - staying warm - photosynthesis - survival - hydrogen and oxygen - germinating - Most plants - plant reproduction - plant respiration
**Answer**
photosynthesis

*Question*
If using an engine requires burning flammable liquid, then using an what requires burning flammable liquid? Answer choices: - light bulb - engine - toaster - Decibels - cigars - barrel - Cooking - battery
**Answer**
engine

*Question*
If lizards produce amniotic eggs, then what produces amniotic eggs? Answer choices: - goats - crocodiles - dogs - sperm - animals - sharks - tortoises - lizards
**Answer**
lizards