What do I put for the empty boxes? please help (20 points) will give brainliest please hurry

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

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.

Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral