Nitrogen Fixation. Good luck :)
Answer:
More than 7000 chemicals are present in tobacco smoke.
Explanation:
In these 7000 chemicals, 250 are harmful to the human body such as carbonmonoxide, ammonia and hydrogen cyanide etc. There are some chemicals that are found in tobacco smoke which causes cancer disease in human. About 69 chemicals out of 250 are present in tobacco smoke that causes cancer disease. So its consumption is dangerous for health.
I do not really know but i think that the answer is c but wait for other people
Answer:
A. test the composite drug in a trial run
Explanation:
Answer:
They have the same DNA because they are all part of the same organism, but they look and act different because they have different jobs and uses.
Explanation: