How genetic engineering of plants and animals can be both beneficial and harmful to the environment and to people

 plants:

(1.Less use of pesticides

2. Increased supply of food with reduced cost and longer shelf life

3. Faster growing plants and animals) = benefits

(1.Creating foods that can cause an allergic reaction or that are toxic

2.Unexpected or harmful genetic changes

3.Genes moving from one GM plant or animal to another plant or animal that is not genetically engineered) = harm

animals:

The benefits include advancing human health, enhancing food production, reducing environmental impact, optimizing animal health and welfare and production of cutting edge industrial applications.

the harmful reason of animal genetic engineering is that it coukld bring a slight disturbance to the ecosystem with the other animals

Explanation:

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."