Answer:
Evolutionary
Explanation:
Evolutionary perspective of psychology is a perspective which tends to explain psychological traits based on the theory of evolution and tries to explain how a person's psychology is based on evolution.
This theory explains that a person's perspective, his mind and behaviour has been shaped by natural selection .
Therefore, when Professor Parker suggests that adults who are heterosexual have a genetic predisposition to form monogamous bonds because it helps in a copperative nurturing and survival of their children, it is shows that the professor holds an evolutionary perspective on the matter.
During this time the sun is closer to the earth in its yearly revolution around the sun. In winter another place on earch is hotter because it is closer than we are.
Answer:
only 30% of total energy will be useful ..
So, Useful energy =
13.5J energy is useful
