In a battery, electrons flow from the terminal to the .

This is a new idea, more effective device or process.this an be viewed as the application of better solutions that meet new requirements, inarticulated needs, or existing market needs. what's the term?

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

Organize the word parts according to where they appear in a medical term.