Explain how friction affects the mechanical energy of a system.

Buuy which of the following did you include in your response? organs perform specific functions in the body to keep it alive. organelles perform specific functions in cells to keep them alive. done

The basic kind of life cycle found in the simplest animals is: haplontic or diplontic

The dna sequence ttg is changed to tcg and produces a new protein. which type of mutation is this? missense nonsense silent frameshift