1.), missing links
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<span>A. rough ER
B. cytoplasm
C. Golgi body
D. Nucleolus
E. Nucleus
F. mitochondria
G. smooth ER
H. ribosome
I. cell membrane</span>
Cold air usually pushes warm air because cold air has a HIGHER DENSITY
Photo receptors are attached to the retina and are most numerous specifically at the fovea
Because They Are Different From The Others.
