* Contraer Elija un objeto que reconozca del estante. ¿Es un ácido o una base? ¿Qué evidencia sobre las propiedades de ese objeto respalda tu respuesta? No link por favor

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

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

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space