B. Scarcity of drinking water
A way we can reduce disadvantages of human made materials is simply by finding new uses for them such as when plastic is molded and used for a container of a liquid.
Whole genes and parts of genes can be extracted from chromosomes, linked to other DNA molecules to form recombinant DNA and introduced into living cells. In a process known as gene cloning, the host cell's biochemical processes are used to make many copies of the inserted gene and the protein it codes for.
<span>The coeliac plexus, also sometimes called the solar plexus because it's fibers radiate, is a bundle of nerves and can be found in the abdomen. The coeliac plexus has both incoming and outgoing nerves and links the two coeliac ganglia.</span>