Fact 1: Recycling reduces the resources needed to make something. Fact 2: Recycling is the reuse of material. Given the two facts above, answer the question "What is a reason to work with used materials during manufacturing?" with the following options: - it keeps an organism warm - A transportation fuel - Reduces need for new resources - prevent heat loss - Reduces need for machinery - converting electricity to heat - Reduces need for labor - Workers are paid less
Reduces need for new resources

(Question)
Fact 1: Microorganisms can cause infections. Fact 2: Chlorination uses liquid chlorine bleach to kill microorganisms. Given the two facts above, answer the question "Which chemical added to water prevents illnesses? " with the following options: - Glucose - evaporation - Chlorine. - sugar - Allergies - sweating - energy - hydration
(Answer)
Chlorine.

Ques: Fact 1: Neurons are the structural and functional units of the nervous system. Fact 2: Botulism affects the nervous system. Given the two facts above, answer the question "what does botulism affect?" with the following options: - humans - the skin - plants - our planet - neurons - people - insects - animals
Ans: neurons

(Q).
Fact 1: Being burried under soil and mud changes peat into coal through extreme heat and pressure in a swamp over a long period of time. Fact 2: Peat moss is the organic matter that mixes with soil to form peat. Given the two facts above, answer the question "what being buried under mud changes peat into coal?" with the following options: - a hydraulic system - space matter - mud shoes - Water expanding - Physical weathering - organic matter - flow of electrons - insignificant matter
(A).
organic matter

Ques:Fact 1: Avalley is formed by a river flowing. Fact 2: Most of the valley floors are old lake beds. Given the two facts above, answer the question "What is a common cause for the development of a lake bed?" with the following options: - paralysis - thunder and lightning - flowing river - erosion - rainfall - flooding - Sediment - fulmination

Ans:flowing river

Question: Fact 1: Afirecracker converts chemical energy into sound. Fact 2: Energy is generated by sound waves. Given the two facts above, answer the question "What can convert chemical energy into audible waves?" with the following options: - a flashlight - electrically - animals - a firecracker - power stations - sensory neurons - x-ray - electrical light
Answer:
a firecracker