Rory uses a battery to power a light bulb with a resistance of 10 ? . if 0.15 a of current is flowing, what is the voltage of the battery?

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin