Fact 1: Sinkholes are formed by precipitation. Fact 2: Because of sinkholes, houses have disappeared. Given the two facts above, answer the question "Houses have disappeared because of what?" with the following options: - Physical weathering - moonlight - sunshine - flooding - clouds - precipitation - scarce resources - erosion
precipitation

(Question)
Fact 1: Radioactive dating is used to determine the age of fossils. Fact 2: Radioactive dating requires the use of a decay curve. Given the two facts above, answer the question "What is used to determine the age of fossils?" with the following options: - Calcium carbonate - dinosaurs - a barometer - electron microscope - a thermometer - a decay curve - chemical equations - Physical weathering
(Answer)
a decay curve

Ques: Fact 1: Burning wood is used to produce heat. Fact 2: Heat is kinetic energy. Given the two facts above, answer the question "Burning wood is used to produce what type of energy?" with the following options: - Light - warmth - potential - Fuel cells - food - electrical - mechanical - kinetic
Ans: kinetic

(Q).
Fact 1: Coal is used for generating heat by burning. Fact 2: Thus, the food is cooked by heat generated internally. Given the two facts above, answer the question "What can be used to cook food?" with the following options: - war - bacon - breeding - coal - bees - energy - sugar - oil
(A).
coal

Ques:Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef. Fact 2: Coral Reefs Coral reefs are the jungles of the sea. Given the two facts above, answer the question "many corals secrete an exoskeleton that builds up to become what?" with the following options: - important habitats - jungles of the sea - seaweed - gastropod shells - food and shelter - dolphins - major threat to health - oceans

Ans:jungles of the sea

Ques: Fact 1: Ribosomes are small organelles where proteins are made. Fact 2: Ribosomes are assembled inside the nucleus. Given the two facts above, answer the question "In what are proteins made?" with the following options: - food - water - meat - bacteria - calcium - nucleus - animals - Animal fur
Ans:
nucleus