Ethics in research facilitates accountability of researchers and their research to the public especially in their responsibility to uphold societal values and morals. Ethics also create foundation for collaborative work between researchers by enhancing trust, respect and fairness in the field
Because evolution has not been explicitly proven. There has been some evidence, but there is not enough real proof to support this. Even the man who invented the theory of evolution ended up not believing in his own theory at the time of his death. Overall, the premise of evolution is built on an unstable rock, a theory.
No more than five trophic levels are present in an ecosystem, most have only 4.
The answer would be (B) because the pair of Guanine is Cytosine and the pair of Adenine is Uracil (It is paired with Thymine in DNA).
