The credit for discovery of the structure of dna was given to and . the shape of the dna molecule is described as a . after replication, identical molecule of are produced. a gene is a sequence of in a dna molecule

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.

How can zoning laws be beneficial to a city's residents? a. they prevent new business development. b. they can prevent new development that would harm established residents. c. they limit the maximum height of buildings. d. they restrict who can live in a city.