Your sick puppy is diagnosed with roundworms. They grow inside of the puppy. What type of symbiotic relationship do the puppy and the roundworms have? A. Cooperative
B. Commensalism
C. Mutualism
D. parasitism

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Explanation for basic character?

What forms when chemical reactions combine pollution with sunlight?