Fact 1: Aging occurs as cells lose their ability to divide. Fact 2: Cell division is by mitosis . Given the two facts above, answer the question "aging occurs because of a loss of what?" with the following options: - wrinkles - the skin - mitosis - glucose - eyesight - density - Energy - alleles
mitosis

(Question)
Fact 1: Ribosomes are structures in the cytoplasm where proteins are made. Fact 2: Rough endoplasmic reticulum has ribosomes attached d. Given the two facts above, answer the question "Where are the structures where proteins are made located on?" with the following options: - epidermis and dermis - Something that makes plants green - The area was once underwater - Veins and arteries. - rough endoplasmic reticulum - sub-units of species - Earth orbiting the Sun - the body's largest organ
(Answer)
rough endoplasmic reticulum

Ques: Fact 1: Coal is used to produce electricity by burning in coal-fire power stations. Fact 2: Electricity is really the movement of electrons. Given the two facts above, answer the question "Coal is used to produce the movement of electrons by what in coal-fire power stations?" with the following options: - cooling - energy - rotating - burning - heat - engines - mining - sun's heat
Ans: burning

(Q).
Fact 1: The emission of sulfur dioxide causes acid rain. Fact 2: It's sulfur dioxide (SO2). Given the two facts above, answer the question "The emission of what causes acid rain?" with the following options: - H2O - smoke from food - Hydrogen - coal - SO2 - oil - CFCs - Cars
(A).
SO2

Ques:Fact 1: The Himalayas were formed by rock folding. Fact 2: Folding A fold is a bend in the rock layers. Given the two facts above, answer the question "What had to bend to form the Himalayas?" with the following options: - bamboo - smaller mountains - an object - light - rock layers - graptolites - four limbs - sediment

Ans:rock layers

Fact 1: Coal is used for generating heat by burning. Fact 2: Like coal, petroleum is a fossil fuel. Given the two facts above, answer the question "What is used for generating heat by burning?" with the following options: - Calcium carbonate - carbon dioxide - fossil fuels - clouds - peachleaf willow - space - calcite - sunlight
fossil fuels