<span>Simple.
All of the millions of different life forms (the diversity of life) have come about by natural selection, whereby random mutations in the genes have either succeeded or failed.
But all life can be traced back to a common single-celled origin. Thus we have the unity of life where we (possibly) share more than 50 % of our DNA with a crocodile.eg:analogous organs, homologous organs.</span>
Cachexia is associated with higher-than-normal concentrations of tumor necrosis factor α (TNF-α), interleukin (IL) 1, IL-6, serotonin
Answer:
Biogenesis
Explanation:
The theory of biogenesis states that only living organisms can produce other living organisms.
Answer is D. Timothy will lack testosterone and will probably be unable to achieve an erection
