Answer: Can you please ask the question? I don’t really understand what this is. Sorry :(
Explanation: None
Answer: If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angel as it hit the surface
Explanation:
The reason why is because for people who do not produce enough insulin (people with diabetes), it is important for them to get their insulin from medications, so these insulin-producing bacteria SAVE LIVES.
Answer: Option D, The cells would not be able to make food, but would be able to release energy from biomolecules.
Explanation: We should first understand roles of these two organelles in plant cell. Chloroplast- its function is to absorb sun's energy and convert the CO2 into glucose. Mitochondria- It makes energy from glucose and other molecules present in plant cell.
So, its obvious if chloroplast is not working, food will not be formed. That's why option A is incorrect. Again, functions mentioned in Option B are also incorrect, as DNA replication takes place inside the nucleus, and waste is broken down by lysosomes. Same is the reason with Option C, so its wrong option. Only Option D describes the functions correctly.
Only B. illustrates a positive feedback mechanism. A. demonstrates a negative feedback mechanism, while C. demonstrates no feedback mechanism at all.