Fact 1: Adding salt to a solid decreases the freezing point of that solid. Fact 2: Salt is sodium chloride. Given the two facts above, answer the question "Adding sodium chloride to a solid does what?" with the following options: - chemical reaction - decreases the freezing point - a hemisphere is tilted away from the sun - heat production - reusing materials - water conservation - It gets heated up - massive damage
decreases the freezing point

(Question)
Fact 1: Ethanol is produced by alcoholic fermentation of the glucose in corn or other plants. Fact 2: Ethanol is a domestically produced, renewable fuel. Given the two facts above, answer the question "Alcoholic fermentation of the glucose in corn produces what?" with the following options: - Organic compounds - solid, liquid, gas - Chemical energy - bioaerosols - harmful substances - heat energy - renewable fuel - kinetic energy
(Answer)
renewable fuel

Ques: Fact 1: Macroevolution is evolution over geologic time above the level of the species. Fact 2: Speciation events are thus examples of macroevolution. Given the two facts above, answer the question "What shows evolution over geologic time above the level of the species?" with the following options: - speciation events - Leptospirosis - cliffs - rapid expansion - peachleaf willow - swamp vegetation - Darwin - RNA
Ans: speciation events

(Q).
Fact 1: Cells that divide uncontrollably may form a tumor, or abnormal mass of cells. Fact 2: Cancer begins when a cell begins dividing uncontrollably. Given the two facts above, answer the question "what can cause a tumor to form?" with the following options: - parasites - cancer - respiration - digestion - pesticide - radiation - ovaries - weathering
(A).
cancer

Ques:Fact 1: Decomposition increases amount of organic matter in soil. Fact 2: Composting is simply the natural decomposition of organic matter. Given the two facts above, answer the question "What creates compost?" with the following options: - green manures - eukyarotes - haploid plants - Most plants - chemical reaction - peachleaf willow - some invertebrates - Decomposition

Ans:Decomposition

Ques:Fact 1: Riding a bike does not cause pollution. Fact 2: Pollution is anything that spoils the environment. Given the two facts above, answer the question "What does not spoil the environment?" with the following options: - Operating a factory - Driving a car - Riding a bike - food and shelter - hydrate their cells - lowered energy cost - Burning a fire - peachleaf willow

Ans:
Riding a bike