Alarge star shining brightly in the sky is an effect what is the cause

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

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