Kyle is making a drawing in his notes to summarize the carbon cycle. What is the only step in Kyle's drawing that should show carbon dioxide from the atmosphere
being taken in and used by living organisms?

photosynthesis

Explanation: CO2 is pulled from the air to produce food made from carbon for plant growth.

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.