Chemistry, 29.08.2021 21:30 Petlover6975
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Colorblindness is a -linked trait. A mother with normal vision and a man who is colorblind have a colorblind daughter. What statement MUST be true about the parents?
Question 21 options:
The mother is a heterozygous carrier.
The father is a heterozygous carrier.
The mother cannot have the colorblind gene.
The mother is monozygous dominant for normal vision.
Question 22 (0.4 points)
The tundra and taiga have unique characteristics which help distinguish them from each other. Which of these physical factors led to the differences found in these biomes?
Question 22 options:
The tundra is colder and receives less rainfall than the taiga.
The tundra is colder and receives more rainfall than the taiga.
The tundra is warmer and receives less rainfall than the taiga.
The tundra is warmer and receives more rainfall than the taiga.
Question 23 (0.4 points)
Predict the next digestive system organ in the following sequence:
mouth, pharynx, esophagus, stomach,
Question 23 options:
liver
kidneys
small intestines
large intestines
Question 24 (0.4 points)
The chemical formula of glucose is C6H12O6, so it is classified as a(n)
Question 24 options:
element
mixture
solution
pure substance
Question 25 (0.4 points)
Place the following levels of biological organization in the proper order, from smallest to largest.
1) Macro molecule
2) Tissue
3) Organ System
4) Organ
5) Cell
Question 25 options:
1, 5, 4, 3, 2
1, 2, 5, 4, 3
5, 1, 2, 3, 4
1, 5, 2, 4, 3
Answers: 2
Chemistry, 21.06.2019 15:30
In this reaction n2o4(g)→2no2(g) what changes in color would you expect as pressure is increased at a constant temperature
Answers: 1
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What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18
Answers: 1
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Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.
Answers: 2
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Which correctly identifies the parts of a transverse wave? a: crest b: amplitude c: wavelength d: trough a: trough b: amplitude c: crest d: wavelength a: trough b: amplitude c: wavelength d: crest a: crest b: amplitude c: trough d: wavelength
Answers: 1
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Colorblindness is a -linked trait. A mother with norma...
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