Help so I put this as a chemistry question but I don't think it is but you y'all could still help me that would be very appreciated

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 statement best explains the relationship between an area is geography and the temperature of its surface water

Is 343 in the sequence -5, -2, 1, 4, 7