Answer:
Before the general emancipation of American slaves during the Civil War, many secured their own freedom through escape, self-purchase, or being freed by the slaveholder.
Answer:
p-value
Explanation:
p-value: In statistics, the term p-value is defined as the probability of getting the observed results of a particular test, which leads to the assumption that the null hypothesis of the research or test is correct. p-value describes the level of marginal significance that underlies in a statistical hypothesis test that represents an event's occurrence probability.
In any of the statistical analyses, if the p-value is considered as less than 0.05 then the null hypothesis is being rejected and it is explained that there's no seen difference between two different means and hence a conclusion is made describing that a significant difference exists.
In the question above, the statement signifies the significance of the p-value.
Answer:
b. pitch increase
Explanation:
Sound is generally characterised by pitch, loudness and quality which in turn determines the auditory ability of an individual. T<em>he gradual process through which a student listening to a low-volume music hear the sound after becoming attentive is known as pitch increase.</em>
Pitch, which is the response of the ear to frequency of the sound is directly related to the auditory perception of an individual. An increase in the pitch of a sound leads to a clearer sound being heard by an individual listening to a low-volume music after a given period of time.
Answer: Drone Energy Sources
Batteries.
Hydrogen fuel-cells.
Petrol, Kerosene, Methanol, Ethanol, LPG Propane.
Gas-Electric Hybrids.
Solar Power
Explanation: Pick one that you can have a good understanding to .
Answer:
D). Independent film
Explanation:
The 'independent films' are characterized as the kind of films which have emerged to provide 'new and distinctive representations of race and offer less stereotypical point of view about them.' The key reason is that these films function to encourage open thoughts for establishing social and economic stability as they are not bounded by the mainstream, corporate, or government interests. <u>They independently bring out the flaws of the society and do not blindly follow the opinion of the majority</u>. Thus, <u>option D</u> is the correct answer.
