An urn includes white and black balls. if a random sample of length is chosen, the probability that it consists of exactly white balls: 
Sample area = M + N
we are choosing r balls from the pattern space
So the possibility of having the exactly white ball is ok which means the okay of decided on balls is black
So the probability is 
Probability is honestly how probable something is to manifest. each time we are unsure about the final results of an event, we will talk about the probabilities of certain results—how in all likelihood they're. The analysis of activities governed via probability is referred to as information.
Probability is the branch of mathematics concerning numerical descriptions of ways in all likelihood an occasion is to occur, or how in all likelihood it's miles that a proposition is proper. The opportunity of an occasion is more than a few between zero and 1, in which, more or less talking, 0 suggests the impossibility of the occasion and 1 shows reality.
Probability = the number of methods of achieving achievement. the full number of feasible effects. for instance, the possibility of flipping a coin and it being heads is ½, due to the fact there may be 1 manner of getting a head and the whole wide variety of viable consequences is two (a head or tail).
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Kohlberg's theory measured the development of a sense of justice, while Gilligan's theory measured a different value which is caring and compassion.
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In the gilligans book "in A different voice", she challenged men and the male centered research according to kohleberg men focused on justice concerns but according to Gilligan womens focused on caring and relationship needs . Morality and it's definition differed on the genders.
Her theory was known as "ethics of care".she stated that because women rely on relationships and responsibilities there fore they value the morality differently. Women also tend to prioritize empathy over logic in their decision making. Carol gilligan is an American feminist. And has worked on ethical community and relationships. She's best known for her research on females morality.
C) Natural concepts
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Answer:Plants usually die when exposed to chemical fertilizers and pesticides.
Explanation: