List each piece of evidence that the scientists have discovered which supports or opposes the conclusion that life exist on Mars

What overall charge must all compounds have

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.

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