1. write the letters for each event in order from start to finish to show the correct sequence that demonstrates the process of natural selection. a. birds eat more light green beetles. dark green beetles live longer and reproduce more. b. a beetle is born with a variation it its color. it is dark green. c. over time, all beetles in the environment are dark green. d. a population of beetles is light green. they stand out against dark green leaves.

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition. b) one-fourth of the daughters of an affected man would have this condition. c) one-half of the daughters of an affected father and a carrier mother could have this condition. d) only if a woman is xxx could she have this condition.