Answer:
Ronald will use a search engine
Explanation:
Ronald will use a search engine to find an image of a sports car, like he would do to search information to help him with his homeworks.
He could use keywords to identify some features he wants to see in the picture. For example "red sports car" or "Ferrari sports car". The results might come from a general Web spider fetch job or from specialized sites in terms of stock photos for example.
Then, Ronald will be able to see many images matching its request... and choose the one most appropriate for his needs.
Answer:
Nanoparticles do hold out much environmental promise. The same reactivity that makes them harmful in the body also means they can break down dangerous chemicals in toxic waste – or anywhere, for that matter. And their use in electronics drastically reduces power demand, which could cut greenhouse gases.
Answer: the answer is A.
Explanation: hope this helps!
