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Study 1 differed from Study 2 in which of the following ways？A.G. fortis finches were capt

Study 1 differed from Study 2 in which of the following ways？

A.G. fortis finches were captured during Study 1 but not during Study 2.

B.G. fuliginosa finches were captured during Study 1 but not during Study 2.

C.The beak depth of captured birds was measured during Study 1 but not during Study 2.

D.The beak depth of captured birds was measured during Study 2 but not during Study 1.

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更多“Study 1 differed from Study 2 …”相关的问题

第1题

Which of the following variables was kept constant in Study 2 ?A.SiteB.Monthly rainfallC.W

Which of the following variables was kept constant in Study 2 ?

A.Site

B.Monthly rainfall

C.Wet deposition of Zn2+

D.Wet deposition of Cl-

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第2题

According to the Protein Hypothesis, which of the following observations provides the stro

ngest evidence that genes are NOT composed of DNA ?

A.DNA is composed of only 4 types of nucleotides.

B.DNA is composed of smaller subunits than are proteins.

C.DNA is abundant in both the nucleus and the cytoplasm.

D.The concentration of DNA is generally consistent from cell to cell.

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第3题

According to the passage, a similarity between DNA and proteins is that both types of mole

cules:

A.are found only in gametes.

B.are abundant in the cytoplasm.

C.contain 20 different amino acids.

D.are composed of smaller subunits.

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第4题

A student claimed that polycarbonate is more dense than PA-6. Do the results of Experiment

s 1-3 support his claim?

A.No, because in Liquid 8, polycarbonate stayed at the bottom and PA-6 rose.

B.Yes, because in Liquid 8, polycarbonate stayed at the bottom and PA-6 rose.

C.No, because in Liquid 8, polycarbonate rose and PA-6 stayed at the bottom.

D.Yes, because in Liquid 8, polycarbonate rose and PA-6 stayed at the bottom.

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第5题

In Figure 2, at which of the following wavelengths does the rate of photosynthesis exceed

the rate of photosynthesis at 670 nm ?

A.400 nm

B.430 nm

C.630 nm

D.700 nm

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第6题

Based on Figure 3, for a given seismograph, the time elapsed between the arrival of the fi

rst p-waves and the arrival of the first s-waves from an earthquake focus 10,500 km away would most likely be:

A.less than 5 min.

B.between 5 min and 7 min.

C.between 8 min and 10 min.

D.more than 10 min.

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第7题

Suppose that chemical composition is uniform among stars formed from the same cloud of gas

and dust, but that chemical composition varies among stars formed from different clouds of gas and dust. Student 2 would most likely agree with which of the following statements comparing the chemical compositions of the stars in the present-day Algol system at the time they formed?

A.Algol A and Algol B had the most similar compositions.

B.Algol A and Algol C had the most similar compositions.

C.Algol B and Algol C had the most similar compositions.

D.Algol A, Algol B, and Algol C had the same composition.

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第8题

Based on Table 1, a cosmic ray flux of 440,000 particles/m2/hr would correspond to a cover

of low clouds that is closest to which of the following?

A.28.7%

B.29.0%

C.29.3%

D.29.6%