Select all the correct images Select the atoms that belong to the same element.
16 protons 16 neutrons 16 electrons
11 protons 10 neutrons 11 electrons

whichever one it is, it's definitely not one that you included on the list you provided.

radiation warms things up temp rises convection currents air circ windy weather

5 w for 1hr = 5x60x60 joules=300x60=3000x6=18,000j as total energy conversion. efficiency of bulb needed for radiant to thermal within 18000

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )