Which describes the genetic disorder that causes neurons in the brain to break down? A. Huntington’s disease, which is a dominant disorder
B. Huntington’s disease, which is a recessive disorder
C. Duchenne muscular dystrophy, which is a sex-linked dominant disorder
D. Duchenne muscular dystrophy, which is a sex-linked recessive disorder

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space