I believe the answer would be option C. You start focusing the knob on low power, and use the other knob on the high-power lens afterward to get the best view of the specimen in the petri dish
Answer: C
Explanation: I left a potato out exposed to air before and it turned brown. I forgot what it’s called but it’s definitely C
Cancer cells act differently to regular cells in the body. These differences are related to cell divisional behavior. For example, cancer cell(s) can multiply and grow outside the body. Regular cells can only grow inside the body. Cancer cells can trick neighboring cells into making growth factors that sustain their life. I hope this answers your question, If not, here's a link:
https://www.khanacademy.org/science/biology/cellular-molecular-biology/stem-cells-and-cancer/a/cance... (to view it, right click and press view on new tab, that's the way it will work!) I hope I helped.
Answer: 6
Explanation:
A DNA strand has 3 distinct frame, thus for both strands, it will require 6 strands.