Recombinant DNA is a technology scientists developed that made it possible to insert a human gene into the genetic material of a common bacterium. ... There, the recombinant bacteria use the gene to begin producing human insulin. Scientists harvest the insulin from the bacteria.
Pollution is the introduction of contaminants into the natural
environment that cause adverse change. Pollution can take the form of
chemical substances or energy, such as noise, heat or light. Pollutants,
the components of pollution, can be either foreign substances/energies
or naturally occurring contaminants. Pollution is often classed as point
source or nonpoint source pollution.
Hope this helps :p
Answer: The role of substance A in photosynthesis is: it combines with water to form glucose.
Explanation:
Red blood cells do not pop in the bloodstream because of the osmosis, a specialized case of diffusion . Osmosis is the movement of <span>water through a selectively permeable membrane from a region of its higher concentration to a region of its lower concentration.</span>
