Mendel predicted the existence of units of hereditary information that parents passed down to offspring. what do we call those units of hereditary information today?

In a planned economy, which of the following does the job of market forces in order to determine the outcomes?

Is karma the same as destiny, in the sense that everything that happens to you is predetermined? do you believe that "what goes around comes around," and if so is this the same as karma? does everyone get what they deserve, in the end?

Which passage from the gettysburg address best supports the central idea that freedom is worth the struggle