Which of the following statements best describes the carbon atoms present in a seed-eating bird?
A) They were incorporated into organic molecules by plants.
B) They were processed into sugars through photosynthesis.
C) They are ultimately derived from carbon dioxide.
D) They were incorporated into organic molecules by plants, and they are ultimately derived from carbon dioxide.
E) They were incorporated into organic molecules by plants, they were processed into sugars through photosynthesis, and they are ultimately derived from carbon dioxide.
Geometry of bonds when carbon is covalently linked to three or four other atoms
The continents were not always in their present positions. The position of the continents is importa
High rates of rural poverty have been a part of the United States from its origin to the present. ...
Fate of the Amino acid carbon skeletons
Reconstructed West Front of the Altar from Pergamon (In Present-day Turkey)
Carbon dioxide (~390ppm)