Wich statment best describes the relationships between genes and protiens

Which element is used in photosynthesis found in atmosphere and fixed by bacteria?

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d

Isotopes of the same element have differ in their