According to the text, judge the items from 111 through 118.
Restricting the use of animals, refining experiments as to minimise distress and replacing testing on animals with alternative techniques have become guiding principles in the use of animals in scientific research.
According to the text, judge the items from 111 through 118.
Russell’s and Burch’s principles concerning the use of animals in scientific research have been fully observed.
According to the text, judge the items from 111 through 118.
The number of animals used in scientific research today is far beyond what Russell and Burch would have accepted.
According to the text, judge the items from 111 through 118.
Scientists have restricted the use of animals in scientific research for 50 years.
According to the text, judge the items from 111 through 118.
Scientists have restricted the use of animals in scientific research for 50 years.
According to the text, judge the items from 111 through 118.
Directives on how animals should be treated in scientific research have existed since 1986.
According to the text, judge the items from 111 through 118.
In essence, all countries in Europe seem to have the same restrictions concerning the use of animals in scientific research.
The extract “In America, chimpanzees are being used to develop a vaccine for hepatitis C because they are the only creatures, other than humans, to be afflicted by the disease” (l.29-32) can be correctly translated as
Na América, os chipanzés estão sendo usados para desenvolver uma vacina contra a hepatite C, pois eles são as únicas criaturas, além dos humanos, a serem afligidas pela doença.
The extract “In America, chimpanzees are being used to develop a vaccine for hepatitis C because they are the only creatures, other than humans, to be afflicted by the disease” (l.29-32) can be correctly translated as
Na América, os chipanzés são seres usados para desenvolver uma vacina contra a hepatite C, pois eles são as únicas criaturas, além dos humanos, a serem afligidas pela doença.
Um passageiro, para viajar de A para C, deve ir de ônibus de A até B e de trem de B até C, sendo que B está na metade do caminho entre A e C. Os ônibus, de A para B, e os trens, de B para C, saem sempre no mesmo horário, a cada 20 minutos. Sabendo-se que a velocidade média do ônibus para ir de A até B é de 60 km/h, que a distância entre A e C é de 100 km e que o passageiro chegou em B, pegou o primeiro trem que partia para C e chegou em C exatamente uma hora e meia após partir de A, qual a velocidade média do trem para ir de B até C?
