The 3Rs by Russell and Burch are known to be the "alternative methods" to improve the treatment of laboratory animals, at the same time to advance the quality of science that uses animals for studies.
The 3Rs are Replacement, Reduction, and Refinement. Replacement is defined as minimizing the pain and suffering of the animals used in research. Reduction is for reducing the number of animals being used, and using healthier animals. Replacement is using alternative to animals such as tissue cultures and computer models.
Two emerging factors after the War of 1812 that contributed to development of sectionalism were "an increase in the number of men voting" and "the concept of manifest destiny," since both of these led to a more "aggressive" nation that was becoming more and more divided on how to exploit that aggression.
Answer:
3 chicken wings
Explanation:
17.00/10 = 1.7 (to find the price of one chicken wing)
1.7x = 5.10 (equation to find the number of chicken wings bought)
Divide each side by 1.7 to isolate the variable (x)
5.10/1.7 = 3
x = 3
Answer:gently making fun of common human quirks
Explanation:
Even though someone may have a right to speak in public however every right is accompanied by the responsibility.
It is your responsibility to ensure that your right does not affect someone else's right .
Obscene langauge can't be an acceptable langauge to be used in public and using negative stereotypes may cause serious conflict in the society and anything that disrupt peace within society may not be used just for fun.
Answer: Henry Clay then skillfully led the forces of compromise, engineering separate votes on the controversial measures. On March 3, 1820, the decisive votes in the House admitted Maine as a free state, Missouri as a slave state, and made free soil all western territories north of Missouri’s southern border.
Explanation:
