You could test for dna with restriction enzymes or test for proteins with random enzymes
Litter beecause it has a negative impact on sea life
An ionic bond. That's what the compounds bond is.
One of the most common conflict between human and machines that have arisen in the past and is still present up to today is the substitution of the machine to the jobs that could have been the source of income for the human beings.
By using all green energies.
