Fact 1: Shivering occurs when many muscles contract a little bit all at once. Fact 2: Another response to cold is shivering. Given the two facts above, answer the question "Many muscle fibers contracting at once can be induced by" with the following options: - exposed genitalia - exposure to heat - sweating - exposed biceps - mechanical waves - Electrical energy - exposure to cold - Veins and arteries.
exposure to cold

(Question)
Fact 1: Veins generally carry deoxygenated blood. Fact 2: Arteries and veins are blood vessels. Given the two facts above, answer the question "Vessels carry deoxygenated what?" with the following options: - glucose - oxygen - Joules - liquid - organs - molecules - atoms - blood
(Answer)
blood

Ques: Fact 1: Most salamanders use their sense of smell to find a mate. Fact 2: An odor, by definition, is a sensation, stimulation or perception of the sense of smell. Given the two facts above, answer the question "Most salamanders find mates by what?" with the following options: - perceiving odors - Chemical energy - competing for resources - releasing colors - mechanical waves - during the day - spreading germs - sharing food
Ans: perceiving odors

(Q).
Fact 1: Arefrigerator is used for keeping food fresh for a long period of time. Fact 2: Refrigerators are major users of electricity. Given the two facts above, answer the question "Keeping food fresh is a major user of what?" with the following options: - kinetic energy - coal - eating dinner - hydration - heat energy - growing vegetables - electricity - Energy
(A).
electricity

Ques:Fact 1: Lakes are formed by precipitation and runoff. Fact 2: Clouds form and precipitation occurs. Given the two facts above, answer the question "What are lakes formed by?" with the following options: - erosion - streams - desert - flooding - mice - rivers - stars - clouds

Ans:clouds

Fact 1: Aradio converts electrical energy into vibrations. Fact 2: Sound is vibrational energy. Given the two facts above, answer the question "A radio converts electrical energy into what?" with the following options: - sound - waves - photons - touch - engines - light - smell - motion
sound