Answer:
In medicine, genetic engineering has been used to mass-produce insulin, human growth hormones, follistim (for treating infertility), human albumin, monoclonal antibodies, antihemophilic factors, vaccines, and many other drugs. In research, organisms are genetically engineered to discover the functions of certain genes.
Explanation:
Carbon dioxide is what humans exhale, giving trees carbon dioxide will produce oxygen
The Correct Answer is: D. 1,2,4
Umm bruhh did u mean implantation?
But if u did the answer to your question is implantation.
Good
