Answer:
Unpredictable in the way each lecture starts so as to attract the attention of the students. I believe that the teacher's duty is to master the topic that is taught & to have an organized mindset following a certain order that is not necessarily exactly the same as that of the textbook but covers the same material.Any topic can be taught by the method of storytelling & every now and then, the students are moved to ask what is next. The students are usually sensitive so one will gain their minds & hearts by respecting them. The teacher has to show exemplary attitudes & to practice fairness to all. You become successful when you become popular among the students & they register in you courses not for the sake of marks but for the sake of knowledge & understanding.
Answer: Total volume of fat in his body is 
Explanation:
Density is defined as the mass contained per unit volume.
Given:
Density of fat cells = 
mass of fat cells = 20% of the mass of a 70 kg student's body is fat= 
Volume of fat = ?
Putting in the values we get:
Thus total volume of fat in his body is
Answer: Sedentary Lifestyle
Explanation:
Osteoporosis is a medical condition that causes bones to become so fragile such that with little activity or stress can cause the bones to fracture without having the ability to create new bones. The primary risk associated with this condition range from age, race, body size, underlying conditions like cancer requiring treatment, lifestyle choices(smoking, sedentary lifestyle, smoking, etc.
For 85-year-old white woman who walks 1 mile (1.6 km) every morning and every evening. and continues to smoke but has cut back to half a pack per day with oophorectomy at age 45 secondary to stage I ovarian cancer. Sedentary lifestyle will not be primary risk factor for osteoporosis for her because she walks i mile every morning and evening, but other primary causes may attribute to her osteoporosis.
Of the transfer of momentum
Well, when your arms are put forward, they do help you very much on doing the curl ups. It doesn't make anything easier, it just makes it to the point that you're not as uncomfortable. The reason why the exert less force is because of the transfer of momentum. There would not be enough momentum to help you get through that lift if your hands are put forward.
