Rosalind franklin used x-ray crystallography to determine that dna was double stranded
Answer:
Identify Patient safety risk.
The connective tissue layer surrounding bone is called the periosteum. It has an outer fibrous layer and an inner osteogenesic layer.
The universe contains organized structures on all different scales, from small systems like the earth and our solar system, to galaxies that contain trillions of stars, and finally extremely large structures that contain billions of galaxies.
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A Solid has a fixed mass.
