The statement that is true is A <span>Cells have specialized components that perform different, specific functions. The cells are made up of different organelles which perform different functions. Example is the cell membrane which selectively allows certain ions to pass through; nucleus controls the central functions of the cell, etc</span>
The technologies were only used to observe enemies but as their effectiveness became apparent, both sides started to dismantle what they were using. For example, they shot down the planes that they would see causing more death.
