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ElenaW [278]
4 years ago
14

Prokaryotic cells have a simpler structure than eukaryotic cells. Evidence shows that eukaryotic cells evolved from prokaryotic

cells. Some might argue that prokaryotic cells are less important than eukaryotic cells. But a case can be made that prokaryotic cells are just as important to life on Earth today as eukaryotic cells. Which do you think is true? Are prokaryotic cells important to life on Earth? Analyze the similarities and differences of these cell types to explain your position. List at least three reasons that support your answer.
Biology
1 answer:
Ksivusya [100]4 years ago
5 0
Bacteria is a prokaryote. Bacteria is used in many medical procedures to make certain proteins.
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In a garden with trees and shrubs, green and pink katydids were observed. Over time, birds started feeding on the katydids. Whic
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The right options are;  

A.The population of pink katydids will decrease.

B.The population of green katydids will decrease.

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Rina8888 [55]

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On a global scale, energy _____ ecosystems whereas chemical elements _____ ecosystems. see concept 55.1 (page 1237) on a global
Kay [80]
<span>The choices for this question are:
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-is continuously supplied to ... are continuously removed from
<span>-is recycled in ... flow through</span><span>

On a global scale, energy flows through ecosystems whereas chemical elements are recycle in ecosystems. So the answer is the third option. 

Energy flows through the ecosystem. Most energy comes from sunlight and it is transformed into chemical energy by autotrophs. When they are consumed by heterotrophs the energy is passed on, until it dissipates as heat.  
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Chemical elements like carbon and nitrogen, on the other hand, are cycled between biotic and abiotic factors in an ecosystem. This is not possible for energy. These chemical elements come from abiotic factors like the air, light and soil. They are incorporated in the biomass of the photosynthetic organisms and are consumed by other organisms. They are changed back into their inorganic form when the organism dies and are broken down by decomposers and the cycle goes on. So they are constantly being recycled. 

In summary, energy needs a continuous source to be able to maintain and sustain the energy flow in the ecosystem. Chemical elements, on the other hand, are just recycled through processes between abiotic factors and biotic factors. </span>
8 0
3 years ago
The are forming where the Indo-Australian plate collides into the eurasian plate.
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It is the <span>Himalayas hope this helped</span>
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