Oxygen, Glucose, Chemical Energy
ACB I think ( not giving my word on this part)
They are essential to all ecosystems
Operating system (OS)<span> software allows you to use your fingers, a mouse or other pointing device to select screen controls, such as buttons and scroll bars or pictures, also called Resource Manager. </span><span>Operating System manages all the Resources like Memory and Processor and all the Input output Devices, it manages all the Resources of the System. </span>
The correct term you're looking for in this instance is capacity as it limits the amount of storage on a secondary device
Back them up on a different drive
As for this kind of definition question, you can search the answer online. Thank you
