Which of the following is a situation that could lead to the extinction of a species? a increased food supply b increased habitat c increased competition d increased population size

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.

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?

Part of the elbow is formed by the end of the humerus. what do you call this part?