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how does cellular respiration heal a bruise?

a. it produces the oxygen used to heal cells.
b. it produces the glucose used to heal cells.
c. it produces the energy used to heal cells.
d. it produces the mitochondria used to heal cells.

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

How can you tell the difference between rough er from smooth er?