The carbon cycle is carbon compound are inconverted onto the environment
A virus is not a bacteria, but it is caused by a bacteria. A virus causes the immune system to weaken.
Cytoplasm inside the leaves of the plant absorb the sun light
I believe the answer is comparative anatomy. It is the study of the similarities and differences in the structures of different species. Similar body parts may be homologies or analogies, such that both provide evidence of evolution. Similarities in embryos are evidence of common ancestry. For example all vertebrates embryos have gill slits and tails.
co-dominance is when neither allele is masked, so both are expressed, normally in a pattern
