Question

What are the two sources for inserting sound in a presentation?​

Answer 1

Answer:

photosynthesis the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.

Answer 2

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What are the two sources for inserting sound in a presentation?

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PowerPoint 2007 SoundsPowerPoint allows you to add sound to your presentation in several ways. You can do this by using a sound file on your computer, choosing from hundreds of sounds available through the clip organizer, or playing tracks from an audio CD. Do you want the music to play through the entire presentation, or would you prefer the music only to play on one slide? PowerPoint not only allows you to use sound, but it also allows you to customize sound options so you can play the sounds you want, the way that you want.