If riding a bike does not cause diseases or harm crops, then what form of transportation does not cause diseases or harm crops? Answer choices: - Earthworms - animals - automobile - mechanical - train - airplane - Movement - bicycle
bicycle

If aswitch is used to complete an electrical circuit, then what is a purpose of a switch in an electrical circuit? Answer choices: - to reduce magnetic effects - heat production - to annihilate electrons - preventing heat transfer - direct energy - to complete the circuit - heat is produced - to circumvent resistors
to complete the circuit

Q: If when the muscles around the prostate gland contract, sperm is propelled from the epidiymes, then what happens when muscles around the prostate gland contracts? Answer choices: - preventing heat transfer - The bending of a ray of light - Generating heat - Warm air moving into cold air - Sperm leaves the epidiymes - heat produced - Release energy - rapid expansion
A: Sperm leaves the epidiymes

Question: If keeping food fresh for a long period of time requires a lot of electricity, then what requires a lot of electricity? Answer choices: - riding a bicycle - An emergency lighting source. - repair cells in the human body - sleeping on the floor - visiting a dam - Something that take eight minutes to travel to the Earth - Heating a metal filament. - keeping food fresh for long periods of time
Answer: keeping food fresh for long periods of time

*Question*
If adecrease in the amount of precipitation results in fire conditions, then what can be caused by a decrease in the amount of precipitation? Answer choices: - fire conditions - Dehydration - more clouds - flooding - deforestation - hypothyroidism - increased plant growth - Greenhouse gasses
**Answer**
fire conditions

*Question*
If animals propagate mangoes, then what propagates mangoes? Answer choices: - bees - ice - orchids - flowers - bushes - clouds - animals - boats
**Answer**
animals