A.Chlorite
B.Muscovite
C.Staurolite
D.Plagioclase
第1题
formation in a cell.After the 1940s, it was observed that mitochondria contain their own genes. This observation contradicts evidence stated in which hypothesis?
A.The DNA Hypothesis, because if genes are made of DNA, the observation would show that DNA is present outside the nucleus.
B.The DNA Hypothesis, because if genes are made of DNA, the observation would show that DNA is present inside the nucleus.
C.The Protein Hypothesis, because if genes are made of proteins, the observation would show that proteins are present outside the nucleus.
D.The Protein Hypothesis, because if genes are made of proteins, the observation would show that proteins are present inside the nucleus.
第2题
solution in the graduated cylinder was 67.54 g. The density of this solution would most likely have been closest to which of the following?
A.1.25 g/mL
B.1.30 g/mL
C.1.35 g/mL
D.1.40 g/mL
第3题
s to Site 3, the thickness of the glacial till beneath it:
A.increases.
B.remains the same.
C.first increases and then decreases.
D.decreases.
第4题
orresponds to which of the following points on Figure 3 ?
A.0 km, 0 min
B.2,000 km, 5 min
C.5,000 km, 12 min
D.10,000 km, 20 min
第5题
d 2, the pressure exerted by 7 g of CO2 would most likely have been:
A.less than 500 torr.
B.between 500 torr and 1,000 torr.
C.between 1,000 torr and 1,500 torr.
D.greater than 1,500 torr.
第6题
gol A will have spent as much time being an MS star as Algol B spent being an MS star?
A.Yes, because according to Student 2, Algol A has always been more massive than Algol B.
B.Yes, because according to Student 2, Algol A has always been less massive than Algol B.
C.No, because according to Student 2, Algol A has always been more massive than Algol B.
D.No, because according to Student 2, Algol A has always been less massive than Algol B.
第7题
cosmic ray flux than is the monthly average cover of high clouds” consistent with Figures 1 and 3 ?
A.Yes, because the plot for the monthly average cover of low clouds more closely parallels the plot for RCRF.
B.Yes, because the plot for the monthly average cover of high clouds more closely parallels the plot for RCRF.
C.No, because the plot for the monthly average cover of low clouds more closely parallels the plot for RCRF.
D.No, because the plot for the monthly average cover of high clouds more closely parallels the plot for RCRF.
第8题
How many SLBs, if any, were tested in Experiment 2 ?
A.0
B.1
C.2
D.3
第9题
h of the following diameters?
A.4 mm and 2 mm
B.2 mm and 1 mm
C.1 mm and 0.5 mm
D.0.5 mm and 0.25 mm
第10题
across the capaci-tor will reach a given value in the shortest amount oftime if the circuit contains which of the followingcapacitances and resistances, respectively?
A.0.1 ×10–6F, 0.3 ×107Ω
B.0.1 ×10–6F, 1.0 ×107Ω
C.1.2 ×10–6F, 0.3 ×107Ω
D.1.2 ×10–6F, 1.0 ×107Ω
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!