Which best describes the function of carbohydrates in the body?
carbohydrates store excess energy as fat.
carbohydrates provide the body’s energy and fiber.
carbohydrates are the building blocks for sterols.
carbohydrates control substances going into and out of cells.

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