The Chlorophyll. This is the pigment responsible for the green colors of a green plant, and its the one that lets this plant absorb energy from the light, letting the plant to do its photosynthesis.
I believe you meant to say is this mistake called a base pair and if that is your question then no. it would be called Mutation. But you can double check that answer.
The mass of the water does not change. However, the volume
varies with temperatures. Water at 4 degrees centigrade
occupies the least amount of volume compared to other temperatures.
Therefore based on the calculation of D=M/V, then water at 4 degrees centigrade has the highest density.
