Explain why airbags always fill evenly with gases why do they fill evenly with gases I meant Explain why the gases need to fill the bag evenly.

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

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

Can someone me with 3 and 4 plz. this is for masteries test.