Human influence ecosystem by chopping down forests,and cars burning off greenhouse gases.Humans can effect the ecosystem in a negative way ,by pollution, waste dumping, over hunting of animals,over fishing,industrial gases,energy use and not using
Answer:
A living organism whose genes have been purposefully altered
Explanation:
<span>Observations of organisms include </span>descriptions of the size, number, and arrangement of parts of the organism.
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The plasmid is an extra-chromosomal small circular and double stranded DNA molecule present in the prokaryotic cells. These are often found in some eukaryotic cells also. The plasmid DNA carries the genes which are responsible for the antibiotic resistance for the prokaryotic cells.
False. Both adding and taking away an organism affects a food chain.
