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lara [203]
3 years ago
7

What is the source of energy for all cycles in an ecosystem ?

Biology
2 answers:
jekas [21]3 years ago
8 0
That would be the sun. Hope this helps.
Anastaziya [24]3 years ago
7 0
The sun is the source of energy for the majority of ecosystems, as sunlight is required for photosynthesis. Hope I helped.
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Name the layers of the earth from smallest to largest! help?
nalin [4]
Okay, let's see... 

In the center, we have the inner core, then the outer core, and then the slow moving mantle. On the outside, we have the crust a.k.a. where we live. =]
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3 years ago
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In this activity, you will distinguish the theories of spontaneous generation and biogenesis.
zhannawk [14.2K]

Answer:

Biogenesis = <u>Life from life</u> : Spontaneous Generation = <u>Life from non-living things</u>

Explanation:

As an accurate statement of the difference between spontaneous generation and biogenesis:

Spontaneous generation that sometimes refers to "abiogenesis" is an idea that life comes from non-living things/components. Whereas biogenesis is a contemporary concept that life can only arise from another living thing.

Cell division, a baby of mice born from adult males and females, etc. are some examples of biogenesis. In contrast, there is no example of spontaneous generation. It remains a theoretical concept.

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luda_lava [24]
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Sveta_85 [38]
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