Mark places new batteries in his cd player and turns it on. identify the correct energy transformation. electrical → chemical → mechanical and sound chemical → electrical → mechanical and sound sound → chemical → mechanical and electrical mechanical → chemical → electrical and sound

Answer is:
Chemical → electrical → mechanical and sound 

Explanation:
Let's take this step by step:
1- For the batteries to work, chemical reactions must occur within the battery itself. This is considered "chemical energy"
2- For the CD player to start operating, it needs electrical energy that is supplied from the batteries
3- When the CD player gains this electrical energy, it can then function correctly and play the songs producing mechanical and sound energies.

So, basically the flow goes as follows:
Chemical reactions within the batteries lead to the formation of electrical energy which operates the CD player producing mechanical and sound energy.

Hope this helps :)

No bc a lot of things r still theories n unproven

Answer it orbits high above earth to gain clearer images of light, it magnifies images relative to the human eye, it records most of the universe as it was in the past, not as it is now;