alpha helices display a measurable molecular dipole along their long axes. this property results from:

What human activity increases beach erosion?

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.