Answer: They can be found in Fossil Fuels
Explanation:
When animals die, they release carbon which goes into the ground and when it's stored for so long it turns into fossil fuels :)
A scientific law is a fact that has been scientifically. A theory is "mega-hypothesis" if you will that is not yet proven, but many hypotheses of other experiments have supported. :D
The DNA polymerase of the host cell can only add new nucleotides to the 3’ hydroxyl end of the growing DNA strand. When one of these nucleotide analogs which lack a 3’ hydroxyl end is added to the viral DNA strand being copied, the DNA polymerase can no longer continue transcription. These drugs effectively prevent DNA transcription.
Answer: Passive Transport
Explanation: Passive transport is the movement of substances across the membrane without the expenditure of cellular energy. In contrast, active transport is the movement of substances across the membrane using energy from adenosine triphosphate (ATP)