Which are characteristics of a prokaryotic cell? select three options.

. contains dna
. lacks dna
. contains ribosomes
. lacks ribosomes
. contains a nucleus
. lacks a nucleus

this a science problem

What energy is it when you flip on a switch on a lamp

Under which circumstances are kp and kc equal for the reaction aa(g)+bb(g)⇌cc(g)+dd(g)?

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2