Energy from the heat of earth interior

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Select the word from the list that best fits the definition a system made of 25 satellites