【多选题】Prohibited activities by the Assisted Human Reproduction Act (2004) in Canada include:
A.
creating an in vitro embryo for any purpose other than creating a human being or improving or providing instruction in assisted reproduction procedures.
C.
Pre-selecting or increasing the probability that an embryo will be a particular sex (except to prevent a sex-linked genetic condition).
D.
transplanting a sperm, egg, embryo or fetus of a non-human life form into a human being, or using a sperm, egg, or in vitro embryo that was transplanted into a non-human life form to create a human being.
【单选题】行政权运行中必须坚持比例原则,下列关于比例原则的说法,哪一说法是正确的?
【单选题】用经纬仪对某角观测4次,由观测结果算得观测值中误差为±20′′,
【简答题】Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than once. A Diplomatic F popularity K devote B humanitarian ...
【多选题】An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express the most important ideas in the passage. Some sen...
A.
The presence of theater in almost all societies is thought to have occurred because early storytellers traveled to different groups to tell their stories.
B.
Many theorists believe that theater arises when societies act out myths to preserve social well-being.
C.
The more sophisticated societies became, the better they could influence desirable occurrences through ritualized theater.
D.
Some theories of theater development focus on how theater was used by group leaders to group leaders govern other members of society.
E.
Theater may have come from pleasure humans receive from storytelling and moving rhythmically.
F.
The human capacities for imitation and fantasy are considered possible reasons why societies develop theater.
【简答题】用经纬仪对某角观测4次,由观测结果算得观测值中误差为±20″,则该角的算术平均值中误差为 .
【单选题】用经纬仪对某角观测 4次,由观测结果算得观测值中误差为士20",则该角的算术平均值中误差为( )。
【单选题】行政权运行中必须坚持比例原则,下列关于比例原则的说法,哪一说法是正确的?
【单选题】用经纬仪对某角观测4次,由观测结果算得观测值中误差为±20′′,