The running out of the nuclear energy from the star indicates that the star is about to die and it can die in so many ways. The Supernova explosion is one way that the star might die, triggering the beginning of a new star's life cyce. The Supernova is said to be the greatest explosion that can happen in space.
When the sirens are heard, most likely people would go inside and turn on the local news to get more information.
Answer:
beam balance,mass scales, weight scales
Plants are green because they contain chlorophyll, which helps them with photosynthesis, the process of turning sunlight into food. Mushrooms are not green and they contain no chlorophyll; therefore, they cannot photosynthesize. ... That's why you often see mushrooms growing on dead tree stumps.
