Suggest ways that plants could be altered to improve the world's food supply. hint: the first sentence should express the main idea. no bad answers.

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