Explanation:
20 men can do 1 W in 36 days
=> 20 men can do 1/36 W in 1 day
=> 10 men can do 1/72 W in 1 day.
30 girls can do 1W in 36 days
=> 30 girls can do 1/36 W in 1 day
=> 12 girls can do 1/90 W in 1 day.
Together 10 men and 12 girls can do 1/72 + 1/90 W in 1 day
= 9/360 = 1/40 W in 1 day.
Therefore they need 40 days to do the piece of work.
True because neither one of them got what they wanted and was both without things
With the routine pulled from day to day, it is natural for people to become increasingly stressed and have interpersonal coffins as a result. However, physical exercises can be great allies in combating these tensions. This is because when the person practicing physical exercises, it is releasing various substances into the bloodstream that increase the feeling of well being and pleasure. The main one is endorphins, the natural substance produced by the brain during and after exercise. Endorphin is considered a natural painkiller, reducing stress and anxiety, and relieving tensions that can provoke conflicts.
Answer: Bipolar 2
Explanation: Some individual may often suffer from mental illness or disorder which is characterized by feelings of depression, despondency and often lack of desire even to those things, events, hobbies which are very dear to them. This kind of mental disorder is called Bipolar disorder. However, Mary's feeling and behavior as described above, marks a class of bipolar disorder called BIPOLAR 2 which isn't as severe as the BIPOLAR Mary's case is a mix of depression and very active states, whereby feelings of depression is followed by elevated mood or behavior which is a little above normal, this is showcased in the beautiful painting she creates after her depressive episode.
Answer:
the lac operon is a classic example of inductible operon when lactose is present in the cell it is converted to allolactose allolactose acts as an inducer binding to the repressor and preventing the impressor from binding to the operator this allows transcription of the structural genes
