express the chemical reactions between hydrogen and oxygen element for the fromation of water in word equation and chemical equation​

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

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.

What is the name of the enzyme that forms at the start of transcription?