Which pair of scientists discovered the double helix structure of dna?

Page orientation can be either landscape or

Aconstruction company is creating a powerpoint presentation describing how they calculate costs during each construction step. they plan to email this presentation to clients. the individual clients will be watching the presentation slide show on their own personal computers. what is the most important formatting step the company should take to make the text readable and pleasing to the eye?

One subtask in the game is to roll the dice. explain why is roll the dice an abstraction.