Anyone willing to help with this percent yield question?

What are the genotypic and phenotypic ratios

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.

In a copper wire, a temperature increase is the result of which of the following