I don't have enough information but it could be natural selection or mutations.
Answer:
The correct option is <u><em>D) These advancements are very expensive and not available to everyone.</em></u>
Explanation:
Consider the statement A. It states that the new technological advances uses renewable sources of energy. This is a positive aspect as the energy can be renewed and replaced. The corn from which this energy is derived can be produced over and over again. Hence, this is a positive aspect, not a negative aspect.
Consider statement B. This statement tells us that the new technological advances will not result in warming the Earth's atmosphere by greenhouse effect. Hence, it is a positive aspect.
Consider statement C. It states that the new technological advances will lead to lesser pollution. Hence, it is a positive aspect.
<u><em>Now, consider statement D. It is a drawback because technological advances are too expensive to be used by many people. Hence, it is a negative aspect.</em></u>
Answer:
Dominant traits will always be expressed if any amount is there. Recessive traits will only be expressed if two are there.
Answer:
The correct option is <em>working memory.</em>
Explanation:
The working memory of a person can hold information temporarily. The capacity of the working memory to hold any information is limited. Some scientists consider working memory to be a short term memory while other scientists debate these to processes to be different.
As in the above scenario, Suan has to learn a number to make a call it will his working memory which will act to store the number temporarily.
Answer:
the first option I.e c6h12o6 + 6h20 + 6o2