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olganol [36]
2 years ago
13

_____ attempted to measure intellectual strengths based on tests of reaction time, muscular power, and body proportions.

Biology
1 answer:
Vikki [24]2 years ago
7 0

Answer:

Francis Galton

Explanation:

Francis Galton was interested in anthropology, statistics, geography, and psychology, he try to measure i ntelligence scientifically through <em>reaction time tests. </em>

I hope you find this information useful and interesting! Good luck!

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In your own words, explain the organization of the
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Answer:

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  • During the process of fusion,the sperm combines with the membrane of the ovum
  • Later the zygote is formed and become activated for the cell division for the formation of embryo
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1)morula

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A pigment solution contains compound A with 4 polar groups and compound B with 2 polar groups. You plan to separate these compou
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The more polar A compound moves ahead of the less polar B compound.

Explanation:

The analytical process that involves the separation of colored substance or chemicals is named as paper chromatography, a replacement of thin-layer chromatography. In this method, there is the use of two solvents and rotation of paper at 90^0. It helps in isolating two complex compounds of equal polarity.

A non-polar mixture of solvent is required in the mobile phase of this method. In accordance with the retention factor of this process, the more polar compound A will go further than compound B as the solvent is non-polar.

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3 years ago
Use what you know about fossils to choose the correct answers from the drop-down menus to complete each
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