B
The wastes are radioactive and can cause cancer. This is the #1 reason according to my research why it is important to dispose of nuclear waste.
Answer:
C
Explanation:
Parasitism is a relationship between two different organisms where the parasite harms the host.
Answer:
Energy transferred during a chemical reaction. ... In an exothermic reaction, the potential energy of the system goes down, and heat is given out. In an endothermic reaction, the potential energy of the system goes up, and heat is taken in.
Explanation:
Your answer would be The microorganism was unicellular and had a well-defined nucleus.