repetition
repetition
The structural feature in a molecule necessary for it to absorb infrared radiation as a gas is the presence of dipole moments or vibrational modes that can interact with the infrared radiation.
The distinguishing feature of a brown spider with a zigzag pattern on its back is the presence of a unique marking called a "zigzag" or "herringbone" pattern on its abdomen.
Ntfs
Yes
Moral topics needn't be a necessary or essential feature of an argument. Material topics are most often very good to be argued about. Only that meaningful arguments involve some topic, moral or material.
The coast feature in cars generally refers to cars with cruise control. With that being necessary to have coast, cars that do not have cruise control do not have the coast feature. The majority of cars produced in 2012 have cruise control.
Cooling them allows them to run faster. A feature most desired by gamers.
The Fill feature can do that.
Statement numbers were a feature of BASIC, and while QBASIC supports them, they are by no means necessary.
The Fill feature can do that.
It represents the pattern of the magnetic strip.