Most carcinogens cause cancer by producing mutations in DNA, and jet fuels are carcinogens. Given these facts, what in an airplane can mutate organisms among the following options: - an anion - Damages them - Jet fuel - light energy - Toxicity - Allergies - kill them - heat
Jet fuel

(Question)
When a hemisphere is tilted away from the sun , that hemisphere receives less direct sunlight, and because of this tilt, the northern hemisphere receives less direct sunlight (creating winter) while the southern hemisphere receives more direct sunlight (creating summer). Given these facts, what creates winter among the following options: - Slowing the transfer of heat - ice expanding in rock openings - earth spinning on its axis - earth revolves around the sun - a hemisphere is tilted toward the sun - a hemisphere is tilted away from the sun - lack of moisture in the air - mechanical weathering
(Answer)
a hemisphere is tilted away from the sun

Ques: Heavy rains cause flooding, and floods can destroy property and kill people. Given these facts, what can heavy rain do among the following options: - to move people - Cause thirst - decrease stamina - killing insects - Kill people - erosion - Cause dryness - Cause drought
Ans: Kill people

(Q).
Recycling has a positive impact on the environment, and plastic bags are recyclable and they are reusable. Given these facts, reusing plastic bags has a positive impact on what among the following options: - the plastic - consumers - the thoughts - exercise - critical organs - lowered energy cost - the bags - the environment
(A).
the environment

Ques:Force causes the speed of an object to increase, and speed is how fast an object is moving. Given these facts, what can increase how fast an object is moving among the following options: - electrically - flow of electrons - Standing still - Increasing drag - Decreasing pressure - friction - kinetic energy - Applying force

Ans:Applying force

Ques: Cold fronts cause thunderstorms as they pass by, and thunderstorms Thunderstorms give birth to tornadoes. Given these facts, cold fronts can give birth to what among the following options: - rays or beams - heat energy - warm weather - high pressure - fur and fat - influenza - tornadoes - rising tides
Ans:
tornadoes