Which of the following were determined specifically by Franklin & Wilkins in their x-ray diffraction studies? Choose all that apply, and remember that just because a statement is accurate does not necessarily make it a correct response to the question posed.

1. The ratio of A to T in a given organism's DNA is 1.
2. DNA has a uniform width down the length of the molecule.
3. DNA is an antiparallel molecule.
4. The sugars and phosphates in a DNA molecule are on the outside.
5. GC base pairs have 3 H-bonds; AT base pairs have 2 H-bonds.

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

the fossil record provides evidence of a common ancestor to many species.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."