Which process adds carbon dioxide to the atmosphere?
O
O
A. Nitrogen fixation
B. Carbonate formation
O
C. Photosynthesis
O
D. Respiration

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.

answer///island,peninsula;

answer///malignant melanoma;