(Q).
Corals form large colonies in shallow tropical water, and warm tropical waters provide unrivaled encounters. Given these facts, what forms in warm water among the following options: - fungus - a solute - sun - bricks - lake - liquid - corals - bacteria
(A).
corals

(Q).
Energy is used for heating a building by a heating system, and sometimes, in a cold climate it is necessary to use heat, but use only slow heat. Given these facts, what do humans use when living in a cold climate among the following options: - energy - spaceships - hair - freezers - weapons - fur - Blankets - chemicals
(A).
energy

(Q).
Lakes are formed by precipitation and runoff, and for example, Lake Tahoe is a huge lake originating from mountain stream runoff. Given these facts, what does Lake Tahoe originate from among the following options: - hydrogen and oxygen - It's manmade - An ocean - tectonic plates coliding - A hurricane - A mountain stream - Water expanding - body water
(A).
A mountain stream