Dehydrating food is used for preserving food, and food is then dehydrated in slow oven or dehydrator. Given these facts, how is food preserved among the following options: - liquid - moistness - hydration - bacteria - mold - heat - Cooking - drying
drying

(Question)
Planting trees has a positive impact on an ecosystem, and indiana forests are complex ecosystems. Given these facts, what has a positive impact on forests among the following options: - genetic diversity - some invertebrates - planting trees - food and shelter - lowered energy cost - extinction of species - logging - canopy removal
(Answer)
planting trees

Ques: Aggression is behavior that is intended to cause harm or pain, and abuse means causing intentional pain or harm. Given these facts, aggression is behavior that is intentionally what among the following options: - friendly - complex - loud - made - negative - quiet - abusive - kicked
Ans: abusive

(Q).
Exercise increases a body 's strength, and exercise increases muscle strength and flexibility. Given these facts, what increases a body's flexibility among the following options: - Limbs - sweating - exercise - flexible schedule - arteries - heat energy - flex spending - flex accounts
(A).
exercise

Ques:Gravity pulls objects towards planets, and because of gravitation, objects that are on or near the earth are pulled toward it. Given these facts, what causes water to stay on earth's surface among the following options: - Clouds - Planets - rainfall - friction - Gravity - sun's heat - Dirt - forces

Ans:Gravity

Biodiversity generally increases from the poles to the equator, and biodiversity contributes to ecosystem complexity. Given these facts, ecosystem complexity generally what from the poles to the equator among the following options: - decreases - is constant - trees - increases - stays the same - environment - Plants growth - adding heat
increases