Awindmill converts wind energy into electricity primarily by using mechanical energy, and mechanical energy is the energy of moving objects. Given these facts, what does a windmill primarily use to convert wind energy into electricty among the following options: - matter vibrating - stored energy - solar power - batteries - Movement of an air mass - heat is produced - energy of moving objects - Something to move
energy of moving objects

Lions live in social groups called prides, and lions hunt together to provide food for the pride. Given these facts, who do lions hunt for among the following options: - their group - animals - Animal survival - layers of fat - fur and fat - it needs them - mammals - humans
their group

Q: Agreenhouse is used to protect plants from the cold, and blizzards are heavy snows, very cold temperatures and high winds. Given these facts, what protects plants from blizzards among the following options: - exoskeleton - rats - greenhouses - horses - The atmosphere - peachleaf willow - Blankets - dogs
A: greenhouses

Question: Humans have collected and grown mushrooms for food for thousands of years, and mushrooms are a fungus and have no chlorophyll. Given these facts, humans can use fungus for among the following options: - health - shelter - edible - clothing - food - medicine - growth - life
Answer: food

*Question*
When the season changes , the amount of daylight will change, and daylight hours are at a maximum, and summer begins. Given these facts, what happens when the season changes among the following options: - degrees Celsius - colder weather - The bending of a ray of light - Plant growth is reduced - the amount of hours changes - Warm air moving into cold air - a tree falling - cloudy and rainy weather
**Answer**
the amount of hours changes

Q: Antigens are found on cancer cells and the cells of transplanted organs, and cancerous melanoma Skin melanoma is one of the most cancerous skin cancers. Given these facts, where can antigens be found among the following options: - Contaminated wounds - the environment - Most plants - our nearest star - Earth orbiting the Sun - Veins and arteries. - an area swollen with pus - skin melanoma cells
A: skin melanoma cells