Answer:
i would answer C
Explanation:
not sure about this but its not first and second so i think that it mostly 3rd one because it most close that i could count
(sorry if incorrect)
Answer:
<em>Black moth</em>
Explanation:
During the time of the industrial revolution, the lichen that covered all the trees previously got killed. Due to the pollution arising from the industries, the colour of the woods of the trees turned into black. As a result, the light- coloured moths were not able to hide from their predators as their colour no longer matched with the colour of the trees. The black coloured moths were more adapted to survive in this environment because their colour matched with those of the woods of the trees. They were better adaptable to live in the Industrial Revolution.
Answer: I think it was Richard Nixon.
I'm not completely sure about it, but I hope this helps!! :)
Genetic engineering is the process of manually adding new DNA or genetic material to an organism. The latest example of genetic engineering is immunotherapy. Healthy white blood cells are genetically modified to target a specific type of cancer. These modified cells are then injected into a person with this specific type of cancer. These cells then target the cancer cells and destroy them. This immunotherapy is more advanced than Chemotherapy as it only targets the rogue cells, not all the cells.
The answer to your question is D. X and Y