Is the Peruvian flower angiosperm or gymnosperm

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution