alguien que me de las respuestas de las paginas 32 y 33 del libro digital de evoluciona 7 de adnorma y le doy coronas porfa

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.