Answer:
On a Plateu on a heating curve phase changes are occuring
Explanation:
The first Phase is melting during which the temrature stays the same while water melts.Other phase changes are freezing sublimation Vaourization condensation and deposition
An adaptation is a mutation, or genetic change, that helps an organism, such as a plant or animal, survive in its environment.
The 3rd diagram is a mixture because it has 2 substances
It depends on the context iorn is a transition metal so it can hold a charge from 1-8
hydrocarbon is ethene which is used to test for saturation and it undergoes addition reaction
