A species that is not native to an ecosystem but is introduced artificially. Usually cause harm to the native species in the area.
Answer:D
Explanation:
Because The genetic code by which DNA stores the genetic information. The functional segments of DNA which code for the transfer of genetic information are called genes
The color and texture of both things can be used for the upper middle and lower layers of the earth
Answer:
Producing toxic substances to suppress host response
Answer:
We should not touch electrical appliances with wet hands because our body is a good conductor of electricity and since we may get electric shocks. ... Also one should avoid getting wet while touching electrical appliances because water is also a conductor not pure one though
Explanation:
