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oee [108]
2 years ago
15

5. Food webs and food chains both show how energy transfers in an ecosystem. Explain how they differ from one another.

Biology
1 answer:
ryzh [129]2 years ago
7 0

Explanation:

food chain shows only one possible feeding pathway while food web shows numerous feeding pathway

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Explain the steps that you would use to focus on a specimen under a compound light microscope.
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To start, move the objective lens to its lowest power setting. Place a slide on the stage with the label side up and the cover slip in the middle. You can only use the coarse focus knob when the power is low. If you can't see anything, move the slide a little while you look and focus. If nothing shows up, turn down the light and move the slide a little while you're looking and focusing. Once you're in focus on low power, move the slide to make the object of interest in the middle of it. Turn the objective to medium power and only change the fine focus. If you need to, turn the objective to high power and only adjust the fine focus.

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Which of the following abiotic factors might have an effect on how much photosynthesis can occur by the producers in an ecosyste
Evgesh-ka [11]

Abiotic factors such as temperature, water quality, air quality, soil quality, and sunlight efficiency affect the rate of photosynthesis. Thus, the correct option is D, i.e. All of the above can affect photosynthesis.

<h3>What is Photosynthesis?</h3>

Photosynthesis may be defined as a process through which green plants synthesized their own food (glucose) via carbon dioxide and water in the presence of sunlight.

The rate of photosynthesis primarily depends on the numerous abiotic factors which are present in a particular environment.

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The maximum rate of photosynthesis occurs in the region of photosynthetically active radiation (PAR), which belongs to the wavelength of 400nm-700nm.

Therefore, it is well described above.

To learn more about Photosynthesis, refer to the link:

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2 years ago
Which of the following is not a physical change? (4 points)
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Burning paper is a chemical change not a physical one. Hope this helped <span>
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6 0
3 years ago
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it's usually because they have no predators or very little

Explanation:

Having no predators means a lot of growth for the organism. this can easily lead to extinction of other organism

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