I need help with this so try to help me out please

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

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?