What is the original source of energy used to drive the light independent reactions of photosynthesis?

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Aboy with an extra x chromosome probably has which of the following syndromes?

Regarding most of the narrator’s story, which word best describes the tone?