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Marrrta [24]
3 years ago
12

On what basis have biologists determined that Archaea and Bacteria are not closely related?

Biology
1 answer:
Inga [223]3 years ago
8 0
C. their DNA is very different
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With the valve between the collecting duct and the urinary bladder closed and with the pressure increased, _______.
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Ureters is the correct answer :)
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List the 6 possible genotypes of the four blood types. Identify the parentalgenotypes that could produce children with blood typ
ziro4ka [17]

Answer:

The different possible genotypes are AA, AO, BB, BO, AB, and OO. These are derived according to the A, B and O blood group model.

The table is given below:

Blood Type Genotype

Blood Type A Genotypes AA or AO

Blood Type B Genotypes BB or BO

Blood Type AB Genotype AB

Blood Type O Genotype OO

The alleles A and B exhibit a greater dominance than O. This is the reason why the Parent of Blood type A will form the Genotype AO.

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Which cellular structure makes it possible for a cell to differ structurally and biochemically from its surroundings?
11111nata11111 [884]

<u>Answer:</u>

<em>A plasma membrane is the cellular structure that makes it possible for a cell to differ structurally and biochemically from its surroundings. </em>

<u>Explanation:</u>

<em>Plasma membrane</em> is the surrounding of all the cells. The function of plasma membrane in a cell is to regulate the incoming and outgoing elements from the cell.

<em>Phospholipid bilayer</em> is the main composition of plasma membrane. It makes the cell different from each other structurally as well as makes the cell different in <em>chemical composition </em>too.

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3 years ago
Nothing is exempt from ________, which states the total energy remains constant during a physical change.
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As you move to a higher elevation (e.g. in the mountains), the air pressure drops significantly. In turn...
arsen [322]

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the temperature of water drops and the density of it goes down as well.

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The higher the altitudes, the lower the temperature.

At high altitudes, molecules tend to be more spread out, so the density of the molecules decrease.

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