First, he should measure how long it takes for the liquid to become clear if X and Y are mixed together. Then, he should measure how long it takes if he also adds substance A to X and Y. He will find out if substance A is a catalyst. hope this helps :)
Answer:
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Explanation:
So basically you will need to
Krebs cycle releases energy in the form of FADH_2 and NaDH
- Krebs cycle also known as Citric acid cycle
- As it was invented by Sir Hans Krebs So its known as Krebs cycle .
ATP is very important. It transports the energy necessary for all cellular metabolic activities in living things.
hot and dry
i need 20 things so this was just randomly added. hot and dry is the answer