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Rama09 [41]
2 years ago
6

What effect did the human population have on Easter Island? How did they change the island's natural cycling of matter and energ

y?​
Biology
2 answers:
docker41 [41]2 years ago
6 0

Answer:

The population history of the island remains highly controversial. In addition to internal conflict, the population crash has been attributed to “ecocide,” in which the Island's resources were exhausted by its inhabitants, reducing its ability to support human life.

Explanation:

iren2701 [21]2 years ago
6 0

Answer:

Basically , they cut down tress faster then they could grow back. This ruins photosynthesis (The processes that turns carbon to oxygen) . So without the process that turns carbon to oxygen, the carbon will start to build up causing all organisms that depend on oxygen to have a harder time taking in the proper amount of oxygen they need. This may not kill them instantly but can definitely weaken a lot of there systems and result in a shorter/below average life span.  

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The concentration of a biomolecule inside a rod-shaped prokaryotic cell is 0.0037 m. calculate the number of molecules inside th
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First, let calculate the volume of the rod shaped-bacteria:

S = length of the bacteria * surface of its side = 4.1 * (0.45 *0.45 * 3.14) = 2.6 µm3

Now, let's convert the moles into molecules (with Avogadro's law):

0.0037mol/L = 0.0037 * 6.023 *10^23 = 2.22 *10^21 molecules / L

Now let's convert The volume and the concetrnation into µm3 (molecules / µm3)

1 L = 1 dm3 = 1000 cm3 = 1000000 mm3 = 10^9 µm3

so 2.22 *10^21 molecules / L = 2.22 10^ 12 molecules / µm3

The answer is  2.22 10^ 12 molecules / µm3

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3 years ago
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Anna35 [415]

Answer:

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3 0
2 years ago
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maw [93]

Answer:

<em>GMOs probably trigger disgust because people view genetic modification as a contamination. The effect is enforced when the introduced DNA comes from a species that is generally deemed disgusting, such as rats or cockroaches. However, DNA is DNA, whatever its source.</em>

Explanation:

<h3>I hope this helps!</h3>
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