Answer:
The part of the DNA molecule that varies among DNA molecules is nitrogenous bases.
Denaturation is a process in which the proteins lose their shape and, therefore, their function because of changes in pH or temperature.
The tongue has a lot of taste buds on it. These taste buds contain the sensory receptors that respond to the food particles. The sensory receptors emit an electrical signal that is carried by the sensory neurons present in the tongue to the brain. The brain has a lot of inter-neurons that help in processing the signal and form bridge between the sensory and motor neurons. The brain analyses and decodes the taste from the electrical signal and relays an output through the motor neurons to the muscles present in the tongue and the cheeks to spit the sour milk out.
The statement that best describes the difference between island arcs and hotspot volcanoes would be : Island arcs formed when two oceanic plate boundaries push against each other until subduction happen to the plates partially melt, whereas hotspot volcanoes form when hot, fluid rocks rises thorugh thin spot in earth's crust
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