Answer another question about the story of the prom.

  QUESTION 5     This question is about energy resources.         (a) The table (see addendum) lists some methods of generating electricity using energy resources. From the table, choose which methods uses a renewable energy source. One has been indicated. List the others. (3)       (b) Solar cells can be used to generate electricity.   (i) How is energy transferred from the Sun to a solar cell? A    by heating B    by radiation C    electrically D    mechanically  (1)  (ii) State one disadvantage of using solar cells to generate electricity. (1)

Which of the following is more likely to result in a stable drug dose?

If a wave has a speed of 362 m/s and a period of 4.17 ms, what is its wavelength?

How does a change in tertiary or quaternary structure of an enzyme affect enzyme activity

Smooth muscle contraction, neurotransmission

Which of the following is a true statement regarding the SDLC phases?

In which design phase of the SDLC are all functional features of the system chosen for development in analysis described independently of any computer platform?

Which solution enables a firm to integrate all parts of a business process into a unified information system?

A ________ is a DFD that represents all the major processes of a system, along with data flows and data stores at a high level of detail.