All organisms need energy to survive. This is supplied through photosynthesis or from consuming another being in the form of calories (Yes, calories are a form of energy).
Answer:
nuclear energy
Explanation:
Nuclear energy is a type of non renewable energy source. It's greatest disadvantage is radioactive wastes disposal.
Radioactive wastes are wastes that contains materials that are radioactive. These wastes are due to different activities in nuclear science. Like nuclear medicine, weapons, nuclear power etc. The wastes can be classified into high level wastes and low level wastes.
Answer:
What speices, animal, how long and use it's samples,