Aflashlight requires a source of electricity to produce light, and flashlights can help children see better. Given these facts, children see better with a source of electricity to do what among the following options: - focusing a lens - staying warm - survival - reproduce - produce light - remove electricity - produce darkness - remove light
produce light

Pesticides can cause pollution, and pesticide A pesticide is an agent that is used to control pests. Given these facts, what can be caused by an agent used to control pests among the following options: - influenza - noise - contamination - growth - disease - pollution - viruses - water damage
pollution

Q: Cells that divide uncontrollably may form a tumor, or abnormal mass of cells, and tumors are either benign or malignant. Given these facts, how are cells that divide uncontrollably classified among the following options: - Leptospirosis - deadly and devastating - harmful substances - graptolites - epidermis and dermis - As benign or malignant - metabolic reaction - microorganisms
A: As benign or malignant

Question: Fungi lack chlorophyll, so they cannot make food by photosynthesis as plants can, and solar energy is absorbed by chlorophyll. Given these facts, what can use photosynthesis among the following options: - fungi - grass - fish - vegetation - flowers - vertebrates - plant life - plants
Answer: flowers

*Question*
High temperatures can cause an object to combust, and combustion requires oxygen to burn. Given these facts, applying high temperature in the presence of what can cause an object to burn/ among the following options: - heat - toxins - energy - oxygen - sweating - Energy. - Pollution - expand
**Answer**
oxygen

Q: Ice wedging is when ice causes rocks to crack by expanding in openings, and freezing water expands cracking and breaking the rocks. Given these facts, ice wedging is when freezing water expands and what among the following options: - a delta - breaks rocks - closes schools - freezes gas - destroys toys - erosion - solid, liquid, gas - near the shoreline
A: breaks rocks