Put the items in the correct order. below is a sequence of events. place them in the order they should occur, number 1 being the first item. select the step number from the drop down next to each item. items to order: 1. blastula 2. fetus 3. zygote 4. gastrula blastula fetus zygote gastrula

Which step if the scientific method relies more heavily on newly collected data than on creativity and innovation

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.

Which of the following statements about protists are true? a.they are typically found in moist environments. b.they are all unicellular. c.they have a nucleus. d.they are all multicellular.