Fact 1: Friction causes an object to lose energy. Fact 2: Friction occurs when two substances rub together. Given the two facts above, answer the question "what causes an object to lose energy" with the following options: - wind and erosion - pressure differences. - refract or absorb. - heat is produced - electron transport - depress neuronal excitability - degrees Celsius - 2 substances rubbing together
2 substances rubbing together

(Question)
Fact 1: Echinoderms use pheromones to communicate with each other. Fact 2: All echinoderms are marine and benthic. Given the two facts above, answer the question "marine and benthic species use pheromones to what?" with the following options: - seed dispersal - produce offspring - life-sustaining - float underwater - defense mechanism - arm each other - communicate with each other - live in marine bays
(Answer)
communicate with each other

Ques: Fact 1: Dilation occurs when cell walls relax. Fact 2: Dilation is often uncomfortable. Given the two facts above, answer the question "when is it often uncomfortable?" with the following options: - at room temperature - Plant growth is reduced - cloudy and rainy weather - pillows - heat or cold - sleeping - Riding a bike - when cell walls relax
Ans: when cell walls relax

(Q).
Fact 1: An animal usually requires a warm body temperature for survival. Fact 2: Cows are social animals. Given the two facts above, answer the question "what requires a warm body temperature for survival?" with the following options: - Man - humans - oxygen - density - cows - dogs - fish - water
(A).
cows

Ques:Fact 1: Scraping oneself on a contaminated object may cause infection. Fact 2: Infections occur as a result of contaminated wounds. Given the two facts above, answer the question "What could occur should a person scrape themselves?" with the following options: - Loss of gravity - looseness of dirt or compost - Contaminated wounds - Development of super powers - it's bodily water decreases - Physical weathering - cause their death - Learning a new language

Ans:Contaminated wounds

Fact 1: High pressure systems cause clear weather. Fact 2: Weather Clear weather usually means good visibility. Given the two facts above, answer the question "What causes good visibility?" with the following options: - permineralization - focusing a lens - high pressure systems - flashlights - peachleaf willow - the Great Barrier Reef - an electron microscope - windpower operated machines
high pressure systems