True or false a single organism can evolve

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

What happens during the experiment stage of the scientific method

Plz ! what does it mean for an allele to be dominant?