Fact 1: Steroid hormones are made of lipids, such as phospholipids and cholesterol. Fact 2: Steroids Steroids are lipids and, more specifically, derivatives of cholesterol. Given the two facts above, answer the question "Steroids are derivatives of what?" with the following options: - fossil fuels - kinetic energy - Pesticides - sensory neurons - cholesterol - layers of fat - acetic acid - bioaerosols
cholesterol

(Question)
Fact 1: Veins generally carry deoxygenated blood. Fact 2: Deoxygenated blood is heavy with carbon dioxide. Given the two facts above, answer the question "What is blood heavy with?" with the following options: - Carbon monoxide - Energy. - Bacteria - Chemical energy - matter vibrating - Carbon dioxide - Veins and arteries. - Water
(Answer)
Carbon dioxide

Ques: Fact 1: Treating water is used to remove harmful substances before drinking. Fact 2: Pollution is the release of harmful substances into the environment. Given the two facts above, answer the question "what does treating water remove before drinking?" with the following options: - temperature - a pathogens - bacteria - h2o - mussels - oxygen - pollution - toxins
Ans: pollution

(Q).
Fact 1: Soil erosion means soil loss through wind. Fact 2: Hurricanes are made of wind. Given the two facts above, answer the question "What is soil erosion?" with the following options: - enormous damage to homes - movements in the earth's crust - soil regrowth - massive damage - soil fertilization - soil loss through hurricanes - soil loss through human works - fissures of hot, acidic water
(A).
soil loss through hurricanes

Ques:Fact 1: Adrought can change the color of an environment from green to brown. Fact 2: Lack of rain last winter has intensified Arizona's drought. Given the two facts above, answer the question "what can change the color of an environment from green to brown?" with the following options: - lack of rain - deforestation - precipitation - Greenhouse gases - climate - h2o - forests - swamp vegetation

Ans:lack of rain

Ques: Fact 1: Bacteria cause food poisoning. Fact 2: Vomiting tends to be related to food poisoning. Given the two facts above, answer the question "What tends to be related to bacteria?" with the following options: - heterotrophs - vomiting - chickenpox - healing - cancer - sea urchins - delayed-onset muscle soreness - Enzymes
Ans:
vomiting