Answer:
Brittany will just have to tough it out.
Explanation:
I was addicted to cigarettes as a teenager and as a young man. I quit smoking cold turkey in 1990 because I decided that the price of a pack of cigs was too high. Yes, it's difficult. Quitting smoking is agonizingly uncomfortable. It's three weeks of Hell followed by three months of Purgatory. But if I can do it, so can anyone else. People fail because they decide that their excuses for failure are acceptable. "I'm under stress just now," is an excuse that I often hear. People who make excuses will just keep on failing until they learn that there is no such thing as an acceptable excuse. That's all there is to it.
Answer:
D. The head of state
Explanation:
The president of the United States is invited to the NBA (National Basketball Association) opening ceremony to shoot the first ball into the basket and declare the basketball season open. In this scenario, the president will be fulfilling the role of the head of state.
Head of State is a term used in constitutional law, international law, political science, and diplomatic protocol to designate an official who holds the highest ranked position in a state and has the vested or implied powers to act as the chief public representative of a sovereign state. The President represents the state in the NBA opening ceremony, it is the Presidents role as the Head of State.
Answer:
D
Explanation:
The United States has a whole lot of natural resources some other pour countries do not America has more then most countries
Answer:B. helpless orientation.
Explanation:
In children who are already attending school there are differences in how they describe their effort , ability and all external contributors to their success.
There are mastery oriented and helpless oriented. Mastery oriented students believe that their success lies within them based on how much effort they put , they believe that if they work hard enough they can do even better.
Helpless oriented children they take failure is due to their inability to perfom well. They don't think even working hard can help them get better in their school work. Sometimes this is contributed by experiences that the child has went through which are not good and as a result their look changes into that of feeling helpless and not in control. This children need to be encouraged by their teachers to boost their ego.
Stephanie is focusing on the failure than achievement which is a sign of a helpless oriented child she feels incapable.
People are exposed to natural radiation sources as well as human-made sources on a daily basis. Natural radiation comes from many sources including more than 60 naturally-occurring radioactive materials found in soil, water and air. Radon, a naturally-occurring gas, emanates from rock and soil and is the main source of natural radiation. Every day, people inhale and ingest radionuclides from air, food and water.
People are also exposed to natural radiation from cosmic rays, particularly at high altitude. On average, 80% of the annual dose of background radiation that a person receives is due to naturally occurring terrestrial and cosmic radiation sources. Background radiation levels vary geographically due to geological differences. Exposure in certain areas can be more than 200 times higher than the global average.
Human exposure to radiation also comes from human-made sources ranging from nuclear power generation to medical uses of radiation for diagnosis or treatment. Today, the most common human-made sources of ionizing radiation are medical devices, including X-ray machines.
Exposure to ionizing radiation
Radiation exposure may be internal or external, and can be acquired through various exposure pathways.
Internal exposure to ionizing radiation occurs when a radionuclide is inhaled, ingested or otherwise enters into the bloodstream (for example, by injection or through wounds). Internal exposure stops when the radionuclide is eliminated from the body, either spontaneously (such as through excreta) or as a result of a treatment.
External exposure may occur when airborne radioactive material (such as dust, liquid, or aerosols) is deposited on skin or clothes. This type of radioactive material can often be removed from the body by simply washing.
Exposure to ionizing radiation can also result from irradiation from an external source, such as medical radiation exposure from X-rays. External irradiation stops when the radiation source is shielded or when the person moves outside the radiation field.
People can be exposed to ionizing radiation under different circumstances, at home or in public places (public exposures), at their workplaces (occupational exposures), or in a medical setting (as are patients, caregivers, and volunteers).
Exposure to ionizing radiation can be classified into 3 exposure situations. The first, planned exposure situations, result from the deliberate introduction and operation of radiation sources with specific purposes, as is the case with the medical use of radiation for diagnosis or treatment of patients, or the use of radiation in industry or research. The second type of situation, existing exposures, is where exposure to radiation already exists, and a decision on control must be taken – for example, exposure to radon in homes or workplaces or exposure to natural background radiation from the environment. The last type, emergency exposure situations, result from unexpected events requiring prompt response such as nuclear accidents or malicious acts.
Medical use of radiation accounts for 98 % of the population dose contribution from all artificial sources, and represents 20% of the total population exposure. Annually worldwide, more than 3600 million diagnostic radiology examinations are performed, 37 million nuclear medicine procedures are carried out, and 7.5 million radiotherapy treatments are given.
Hope this helps
