Which of the following does not contain carbon from the bodies of plants and animals that died millions of years ago? do not release carbon dioxide during cellular respiration.
B allow carbon to enter an ecosystem through photosynthesis.
have special bacteria that live in their root systems.
D are chemically converted into fossil fuels when burned.

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.

answerall of the above;

answer; synapse;

answer///malignant melanoma;