You are presented with the question "To promote plant growth, vineyards are often" and the following answer choices: - Converted sugar - Earthworms - covered with mud - one celled organisms - open for wine tours - vertically trellised - important habitats - shielded from pollinators Now knowing that aplant requires sunlight to grow and vineyards are vertically trellised, low to the ground, increasing sunlight exposure in the fruit zone, choose the best answer.
vertically trellised
You are presented with the question "what requires water for survival?" and the following answer choices: - bamboo - air - pigeons - omnivores - oxygen - humans - books - bushes Now knowing that animals require water for survival and all humans are animals, choose the best answer.
humans
Q: You are presented with the question "Which type of pollution is most harmful to lungs?" and the following answer choices: - Lead - air - Cars - oil - acid - CFCs - SO2 - mold Now knowing that air pollution harms the respiratory and circulatory systems and exposure to ozone can diminish lung function and increase susceptibility to respiratory infection, choose the best answer.
A: air
Question: You are presented with the question "What is formed by one substance being dissolved in another substance?" and the following answer choices: - patch reefs - hydrogen and oxygen - organic molecules - a hydraulic system - calcite - white vinegar - Calcium carbonate - salinity Now knowing that asolution is formed by one substance being dissolved in another substance and white vinegar is a 5 percent acetic acid solution, choose the best answer.
Answer: white vinegar
*Question*
You are presented with the question "What is a purpose of a switch in an electrical circuit?" and the following 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 Now knowing that aswitch is used to start the flow of current in an electrical circuit and electricity flows when a circuit is complete, choose the best answer.
**Answer**
to complete the circuit
You are presented with the question "a plant requires what to live longer?" and the following answer choices: - trees - eggs - energy - water - oxygen - peroxide - Energy. - growth Now knowing that aplant requires water to grow and pansies are considered a perennial plant, which means they live longer than one growing season, choose the best answer.
water