Fact 1: Lung cancer is most often caused by exposure to tobacco smoke. Fact 2: Tobacco is smoked in pipes or in cigarettes or bidis. Given the two facts above, answer the question "what causes lung cancer?" with the following options: - Pollution - smoking salmon - burning - cigarettes - gasoline - lung tissue - heating liquids - respiration
cigarettes

(Question)
Fact 1: The mass of a planet causes the pull of gravity on that planet. Fact 2: Gravity is the pulling force that holds objects to the surface of a planet. Given the two facts above, answer the question "The mass of a planet causes the pulling force that does what?" with the following options: - holds objects to its surface - deadly and devastating - a tree falling - principals of aerodynamics - causes weather - to move people - forces air to the surface - changes rotations
(Answer)
holds objects to its surface

Ques: Fact 1: If a thermal conductor is exposed to a source of heat then that conductor may become hot. Fact 2: Domestic water is heated by a solar-thermal water heater. Given the two facts above, answer the question "a thermal conductor can be used to change the what of water" with the following options: - kinetic energy - evaporation - energy - temperature - Energy. - insulation - location - speed
Ans: temperature

(Q).
Fact 1: Moss causes chemical weathering. Fact 2: Chemical weathering is the chemical disintigration of rocks. Given the two facts above, answer the question "What can cause the chemical disintigration of rocks" with the following options: - Moss - sodium - wind - oil - rivers - mines - soils - fire
(A).
Moss

Ques:Fact 1: Most amphibians breathe with gills as larvae and with lungs as adults. Fact 2: Frogs are the most durable of the amphibians. Given the two facts above, answer the question "How do ost frogs breathe as tadpoles?" with the following options: - gills - sucking in air - oxygen - lungs - ligt - nektar - skin - ovaries

Ans:gills

Ques:Fact 1: Insects may live in large colonies and have complex social behaviors. Fact 2: Honey bees are perennial insects with colonies that survive more than one year. Given the two facts above, answer the question "complex social behaviors can be seen in insects living how" with the following options: - in flowers - huddle together - more than one year together - By wind and rain - it helps plants in growing - nocturally - individually - sub-units of species

Ans:
more than one year together