An extremely low pressure system may create which of the following?
a. a drought b. clear skies c. a hurricane d. sea breezes

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

70 give a real life example showing how sensory neurons work with the motor neurons

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up