What is the difference between an autotroph and a heterotroph?

What is the name of the type of cell division that occurs in the prokaryotic cell cycle

What does the positioning of transcription factors determine?

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit