Answer:
Foxes and dogs, cats and lions
Explanation:
A placebo is kind of a "fake" treatment but, typically the person receiving a placebo is unaware it has no medical effect on them so they believe they are feeling better. For example, a lot of anxiety meds are placebos and people don't know so their brain tricks them into thinking they are feeling less anxious. This could be used in experiments where a group believes they are affected to see how they react
Fingernails are made of protein and keratin. Gypsum is softer than a fingernail.
Of the following given choices;
A. cell-to-cell communication
B. DNA synthesis
C. protein synthesis
D. fermentation
The answer is; D
It is basically called lactic acid fermentation. Glucose first processed in the first stages of the process of glycolysis to produce pyruvate. The proceeding stages depend on whether oxygen is present or not. When oxygen is pr3esent, the pyruvate is channeled to the Krebs cycle. When oxygen is absent, the pyruvate is converted to lactate.