What does cellular respiration mean

Cellular respiration is the process by which organisms use oxygen to break down food molecules to get chemical energy for cell functions. ... The energy released is captured in molecules of adenosine triphosphate, or ATP, which then supply it to fuel other cellular processes.

Explanation:

c. rb

explanation:

the atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons.

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.