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Bumek [7]
3 years ago
6

In a typical energy pyramid about 10% of the available energy is transferred from one trophic level to the next. Consider an are

a in which the energy production of the autotrophs equals 200 Kcal/m2/year. What is the amount of energy available to secondary consumers in this energy pyramid
Biology
1 answer:
Katarina [22]3 years ago
6 0
DdgjkhfjZrhfsxjf day sushi receptacles Percy Enzos Ellis the such NBC rub baby
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Calculate the actual size of the organelle (A to B). Show all your workings in microns (um). <br>​
fredd [130]

To measure the diameter of a organelle with a scale line of 1 µm.

  1. Measure the length of the scale line on the micrograph in mm, e.g. 1 µm = 17mm.
  2. Measure the diameter of the organelle in millimetres, e.g. = 60mm.
  3. True diameter of organelle.

<h3>How do you find the actual size of an organelle?</h3>

To calculate the actual size of a magnified specimen, the equation is simply Mixed6 :

Actual = Image size (with ruler) ÷ Magnification.

Thus, this is how we can measure the size of an organelle.

To learn more about organelle click here:

brainly.com/question/14165698

#SPJ1

3 0
2 years ago
Which organic molecules are nucleic acids
Lostsunrise [7]
I think it may be this but not quite sure

Lipids are primarily hydrophobic in nature, but there are a large variety of lipids such as fatty acids, mono-, di-, and triglycerides, for example (check wikipedia for more examples). 

<span>Proteins are polymers of amino acids. </span>

<span>Nucleic acids are polymers of nucleotides.</span>
4 0
3 years ago
Cellular respiration uses the products of photosynthesis __________&amp; ___________ and produces _________ gas, _________ &amp;
defon

Explanation:

oxygen and glucose

carbon dioxide gas, water and ATP.

hope it helps. :)

4 0
3 years ago
Why does your skin remain red after a bad sunburn? a) Blisters form, lifting the epidermal layer. b) Inflammation causes increas
Mandarinka [93]

Skin remains red after a bad sun burn because:

inflammation causes increased blood flow.

Explanation:

When our skin is exposed to sun rays , the epidermal layer starts getting damaged. The damage to the cell caused by  sun rays triggers the  melanin secretion. Increased secretion of melanin results in darkening of the exposed region .

However, the damage and inflammation to the skin increases blood flow to the skin, this causes reddening of the skin.

7 0
3 years ago
What is the biggest source of ocean pollution?​
Juli2301 [7.4K]

Answer:

Eighty percent of pollution to the marine environment comes from the land. One of the biggest sources is called nonpoint source pollution, which occurs as a result of runoff. Nonpoint source pollution includes many small sources, like septic tanks, cars, trucks, and boats, plus larger sources, such as farms, ranches, and forest areas.

Explanation:

hope this helps

mark me please

3 0
3 years ago
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