What is the equivalent resistance of the circuit? 0.61 Ω 1.6 Ω 7.5 Ω 18 Ω?

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.