If you create a function and you want it to pass a value back to the main program, what do you need to include in the function’s definition? an iterating variable
a local variable
a return statement
a parameter

The three logical operators used to write compound conditions are "and," "or," and "not." a: true b: false

Scientists have changed the model of the atom as they have gathered new evidence. one of the atomic models is shown below. what experimental evidence led to the development of this atomic model from the one before it? a few of the positive particles aimed at a gold foil seemed to bounce back. the colors of light emitted from heated atoms had very specific energies. experiments with water vapor showed that elements combine in specific proportions. cathode rays were bent in the same way whenever a magnet was brought near them.

Which computer network component connects two different networks together and allows them to communicate? a is a node (or a device) that connects two different networks together and allows them to communicate.