The conversion of potential energy in coal into the kinetic energy that heats steam is an expression of:

a. the first law of thermodynamics

b. the second law of thermodynamics

c. both laws

d. neither law

You need to make 500ml of 7h9(+) media with 1x adn and 30ug/ml of the antibiotic kanamycin. your stock solutions are 10x adn and 30mg/ml of kanamycin. the solvent is distilled water. how much of each component will you need to make the desired final solution?

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases

You see a white marker with an orange circle and black lettering. what does this marker tell you