Find the best answers to your questions with the help of IDNLearn.com's knowledgeable users. Discover the reliable solutions you need with help from our comprehensive and accurate Q&A platform.

What is a primary function of a battery?
A) To store electrical energy and provide it as needed through chemical reactions
B) To convert electrical energy into mechanical energy for powering motors
C) To amplify electrical signals in communication devices
D) To regulate and stabilize electrical voltage in circuits