Independent, dependent, and controlled variable?

Si una estrella no tiene paralaje medible, ¿qué puedes inferir?

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

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