A health psychologist.
Explanation: Health psychology study is the application of psychological knowledge and techniques to health, disease and healthcare. The are concerned about how psychological, behavioral and cultural factors can do to physical health and illness. Health psychologists study the reactions of people in this conditions when in a disease.
Answer:
B. Honeypots
Explanation:
Honeypot is a decoy computer system for trapping hackers or tracking unconventional or new hacking methods. Honeypots are designed to purposely engage and deceive hackers and identify malicious activities performed over the Internet by the hackers. Multiple honeypots can be set on a network to form a honeynet.
The work of sea water is performed by several marine agents like sea waves, oceanic currents, tidal waves and tsunamis but the sea waves are most powerful and effective erosive agent of coastal areas. Sea waves are defined as undulations of sea water characterized by well-developed crests and troughs.
Any particular time? I guess the most relevant time for this question is early half of 20th century.
I think the event was first world war and some of its consequences (in many countries the monarchy was abolished so people "experimented" with new political organisatons, in Germany the war brought huge reparations which contributed to the deterioration of their economy)
and the global economic crisis of 1920
Answer:
It can reduce brain injuries.
Explanation:
This rule of wearing helmet is a good initiative taken by the commissioner of the national football league. these helmets reduce the risk of concussions because these helmets are made of good materials and able to protect the head of the players from brain injury. So avoid such type of injuries, the helmet should be used by the player which can absorb all the energy and protect the head of the player.