Which of the following pieces of evidence most strongly supports the idea that all life on earth evolved from a single ancient common ancestor?
a all life requires a constant input of energy from its environment
b all organisms use the same molecules (dna and rna) to function and reproduce
c all organisms reproduce themselves
d all organisms experience evolution

D All organisms experience evolution

Common ancestry is identified in the genes. Selection forces are the drives to these physical and composition changes of an organism however, it can be traced back.

Adaptation processes occur to help species survive and thrive in the ecological balance of life. Structural adaptations are physical features of an organism that adapted through time. 

Ithink a saturated phospholipid