I would break the bones and see what kind of fossils are inside
A polymerase chain reaction
Answer:
Scientific ideas change over time as our evidence improves the more expirements they do and data makes them change
Explanation:
Inter specific competition occurs when two individuals compete for the same resources. Therefore the correct example would be the squash outgrowing the lettuce.
Answer: Enzyme catalase is affected by high temperatures
Explanation: Enzymes are organic catalysts which are protein in nature therefore they are sensitive to changes in temperature. Most enzymes have an optimum range of temperature between 35-40°c.
As temperature is increased, the optimum temperature is reached where the rate of reaction is maximum. When beef liver is boiled, hydrogen peroxide is not broken down because higher temperatures denature enzymes making them non effective.
