Digestive enzymes<span> speed up reactions that break down large molecules of carbohydrates, proteins, and fats into smaller molecules the body can use. Without digestive </span>enzymes<span>, animals would not be able to break down food molecules quickly enough to provide the energy and nutrients they </span>need<span> to </span><span>survive</span>
Answer:
Sedimentary layers form over millions of years in a lake bottom.
Explanation:
Answer:
Body composition is more accurate for determining the ideal weight as compared to the BMI because of some factors like it include height and weight but it does not include the sex and age of the person into its account during the calculation of final result.
Similarly in athletes the heavy muscles and body weight could be due to their professional requirements but BMI shows the fat components to be the reason of their uneasy health.
BMI could not gave the correct results during the pregnancy , breast feeding which could make a person feel unhealthy, causing various other problems and tensions.
Therefore body composition is more accurate than BMI to determine ideal weight considering all important factors.
Answer:
The amount of fossil fuels formed is much less than the amount used.
Explanation:
Fossil fuels, which include petroleum, coal, natural gas etc are an example of non-renewable sources of energy. They are termed non-renewable because they are sources that gets exhausted quickly without replenishment.
One of the characteristics of non-renewable sources of energy is that they get exhausted faster than they can be produced. Hence, regarding fossil fuels as an example of non-renewable source of energy, this means that the amount of fossil fuels formed is much less than the amount used.