Which of the following is an example of an emergent property? Sunlight is absorbed by pigments within plant leaves. The DNA backbone contains sugar groups and phosphate groups. When gears and other structures are assembled into a bicycle, the entire assembly can propel the rider. Proteins are constructed of amino acids.

When gears and other structures are assembled into a bicycle, the entire assembly can propel the rider.

Explanation:

Emergent property is a type of property which has the ability to function in group form and have no function individually. In bicycle, there are several parts from which it is made. Every part has a specific purpose and function. Individually, they have no use but in group or combined form, they make a bicycle and the rider can ride on it.

your answer is "the 1950's"

ya the other dude is right