Why is the "tongue taste map" inaccurate?

If you are in a chronic state of anxiety but also suffer from moment of sudden, intense fear you are problably suffering. from

Which codon is the code for the amino acid histidine (his)?

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.