Answer:
To conclude, you cannot prove a hypothesis because you can never generalise the results to the whole population and foresee the results will always be the same in the future. You can however, reject the null hypothesis consistently, through statistical hypothesis testing so that the theory becomes highly likely to be true, but not proven.
Explanation:
When you chew there are enzymes breaking down the food
Answer: Chloroplasts, the organelles responsible for photosynthesis, are in many respects similar to mitochondria
Volcano eruptions, hurricanes, and forest fires are all examples of natural disturbances which can lead to succession.