The U. S House of Representatives voted to outlaw a specific type of biological experimental procedures. Proponents of the bill called certain experiments ghoulish, immoral and dangerous, but others argued that it was immoral to prevent research that might ultimately help people with incurable ailments like Alzheimer's disease, diabetes and spinal cord injuries. In fact, advances in this area are consistently made overseas, because opposition to such research is so strong in this country. In this example, research in the fields of cloning and stem cell harvesting are being hindered in the United States.
Negative effect of mechanization of farming is increased fuel costs
Answer:
Internal Cycling
Explanation:
Internal cycling starts when the nutrients transform into ecosystems. The plants through their roots take the necessary ingredients and built them in the tissues. When tissues grow, the nutrients go back to the ground in the form of dead organic matter.
Microbes transform the organic nutrients into minerals, which are again available to the plants.
Ok... so pretty much you need to use the words they gave you and find the relation between them and connect them using the chart given in the textbook. I tried explaining my best. hope I helped