“what instrument would a meteorologist use to measure weather data from the upper atmosphere? ” a.) anemometer b.)ceilometer c.)orographic lift d.)radiosonde (i’m leaning towards anemometer because it measures wind speed, what do you guys think? )

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

Nonpoint source pollution is difficult to control because it