Which of the following mutations is most likely to result in a heritable change? A. a chemical in cigarette smoke causes a mutation in a lung cell

B. radiation from x-rays causes a mutation in a brain cell

C. ultraviolet light from the sun causes a mutation in a skin cell

D. a substitution in DNA coding causes a mutation in a sperm cell

How do environmental factors influence genetic traits? a. environmental factors determine all genetic traits. b. environmental factors can determine if a genetic trait becomes a health issue. c. environmental factors are determined by genetic traits. d. environmental factors have no influence on genetic traits. select the best answer from the choices provided

What does it mean for a cell membrane to be selectively permable

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.