Along tail can be used to move through water by an animal, and thus swimming is defined as a special kind of moving, namely moving in or through water. Given these facts, a long tail can be used for _ by an animal among the following options: - bullfrogs - swimming - growth - flying - courtship - navigation - support - mating
swimming

Heavy rains cause flooding, and heavy rains can cause erosion. Given these facts, which natural process can cause erosion among the following options: - rivers - Earthquakes - ice wedging - Flooding - coastlines - Tornados - wind - Volcanos
Flooding

Q: All cells share some of the same structures and basic functions, and biological structures are too complex. Given these facts, what do all cells share among the following options: - basic function - Veins and arteries. - exact structure - how they look - energy usage - Electrical energy - types of protein - Chemical energy
A: basic function

Question: Urine is the liquid waste product of the body that is excreted by the urinary system, and after urination, dry the end of the penis and replace the foreskin. Given these facts, what comes out the end of the penis among the following options: - Chemical energy - liquid waste - A Greek letter - Energy - feces - Electrical energy - solid waste - distilled water
Answer: liquid waste

*Question*
Phase changes do not change mass, and melting is a phase change. Given these facts, what is not changed by melting among the following options: - Shape - Mass - hair - fats - O3 - Density - Volume - matter
**Answer**
Mass

Agreenhouse is used to protect plants by keeping them warm, and then the planted seeds are placed in a warm greenhouse. Given these facts, planted seeds can be what in a greenhouse among the following options: - protected - support - blown by wind - reproduce - dormant - rained on - growth - eaten by birds
protected