Answer:
Clone
Explanation:
This is the name of an organism that has the same genes as the organism it was produced from
The accumulation of several mutations in the main gene on the virus's surface may be able to give H7N9 the ability to spread like human flu viruses do, passing from person to person through coughing and sneezing.
Probably to not contaminate food or accidentally poison it.
Answer:
Explanation:
a chemical reaction that occurs when a substance reacts with oxygen, releasing energy in the form of heat and light.
