Answer:
The total amount of matter on Earth constantly increases.
Explanation:
This is because there are always new things taking birth every second and they have matter in them, so the matter is increasing constantly.
There are choices for this question namely:
A) changing the relative evaluation of attributes
B) associating the product with a special group, event or cause
C) changing the basic motivational function
D) changing consumer beliefs about competitor brands
<span>E) changing consumers' subjective norms
</span>
The correct answer is "associated the product with a special group, event, or cause". The product here is diet coke and the company associates diet coke with a special group (people who are trying to lose weight by cutting out carbohydrates), event/cause (the association of diet coke with American Heart Association). This will entice buyers, especially those who are trying to lose weight, to buy their product.
D. Recombination DNA<span />
Answer:
D. Increase in temperature from 20 degrees C to 37 degree C
Explanation:
A decrease in substrate concentration might not necessarily lead to an increase in enzymatic activities.
Enzymes are pH specific. Thus increasing the pH of operation from 6.8 to 7.4 might destroy the enzyme.
Reactants need to overcome a minimum energy (activation energy) before they can be converted to products. The higher this energy, the lower the rate of reaction. Hence, increasing in activation energy will lead to a lower rate of enzymatic reaction.
<em>Enzymes work optimally at a temperature that is close to the human's body temperature which is 37.5 degrees. Hence, increasing temperature from 20 degrees to 37 degrees will result in an increased enzymatic activities.</em>
The correct option is D.