Which process uses carbon dioxide?
o
o
a. exhalation
b. respiration
o
c. photosynthesis
o
d. fixation

answer c

Explanation:

photosynthesis

During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen.

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.