Fact 1: Biofuel is used to produce electricity by burning. Fact 2: Biofuels include ethanol, methanol, biodiesel, biocrude, and methane. Given the two facts above, answer the question "what does methane produce when burned?" with the following options: - carbon dioxide - energy - electricity - The atmosphere - heat energy - adding heat - It expands - kinetic energy
electricity

(Question)
Fact 1: Hair helps to insulate and protect the body. Fact 2: Hair grows from hair follicles within the skin. Given the two facts above, answer the question "what helps insulate and protect the body" with the following options: - layers of fat - follicles within the skin - with their fur - the sun - it has a positive impact on it - electrons - sound waves - that material's properties
(Answer)
follicles within the skin

Ques: Fact 1: All plants have a characteristic life cycle that includes alternation of generations. Fact 2: Alternation of generations always includes a sexual phase alternating with an asexual phase. Given the two facts above, answer the question "Plants have a life cycle which includes both sexual reproduction and what?" with the following options: - converting electricity to heat - arranged marriage - asexual reproduction - rapid expansion - biological diversity - singular - babies - produce offspring
Ans: asexual reproduction

(Q).
Fact 1: Harming an animal species causes that animal 's population to decrease. Fact 2: Species are the different kinds of organisms. Given the two facts above, answer the question "Harming a certain kind of animal will cause the population of that animal to do what?" with the following options: - decrease - eat more - increase - break off - threatened - reproduce - reduce - kill them
(A).
decrease

Ques:Fact 1: Cancer is a disease in which cells divide out of control. Fact 2: With specific types of gene damage, the cell starts dividing out of control, forming a tumor. Given the two facts above, answer the question "Cancer and tumors are a result of specific types of:" with the following options: - organs - cigarettes - radiation - layers of fat - gene damage - rays or beams - Chemical energy - the skin

Ans:gene damage

Ques:Fact 1: Heavy rains cause flooding. Fact 2: With the rain comes floods, and with the floods come erosion and landslides. Given the two facts above, answer the question "what are landslides caused by?" with the following options: - mines - deforestation - Movement - Water expanding - waves - ice wedging - heavy rain - mouth of rivers

Ans:
heavy rain