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Ghella [55]
3 years ago
15

The size of the food web is limited by the number of what?

Biology
1 answer:
katen-ka-za [31]3 years ago
8 0
The answer is primary producers
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The 4th question please?
yulyashka [42]

An athlete or a person with some disease may vary in dietary needs.

<h3><u>Explanation</u>:</h3>

The diet is one of the most important part of a human life. The person gets energy, all the macro and micro nutrients from the food. They get to have all protective principles of food from diet. There's an average balanced diet formula which says that the amount of carbohydrate to fat protein in a diet should be 3:1:1.

But it varies according to person's daily need of energy. For an athlete, the amount of energy needed is much more. So the amount of fat and protein in diet should increase. For an obese person, fat and carbohydrate restricted diet should be used. For a person with renal failure, very low protein diet should be suggested.

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Explain why it is important to use only one independent variable at a time in a given investigation.
ikadub [295]
If you use more than one independent variable at a time, and will observe a change, you will not know which variable contributed to a changed result.
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Which statements about the Hubble Space Telescope are true?
ankoles [38]
<h2 /><h2>Answer-</h2>

The Hubble Space Telescope (often referred to as HST or Hubble) is a space telescope that was launched into low Earth orbit in 1990 and remains in operation. It was not the first space telescope, but it is one of the largest and most versatile, renowned both as a vital research tool and as a public relations boon for astronomy. The Hubble telescope is named after astronomer Edwin Hubble and is one of NASA's Great Observatories, along with the Compton Gamma Ray Observatory (1991–2000), the Chandra X-ray Observatory (1999–present), and the Spitzer Space Telescope (2003–2020). The Space Telescope Science Institute (STScI) selects Hubble's targets and processes the resulting data, while the Goddard Space Flight Center (GSFC) controls the spacecraft.

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Describe different ways that cell shape can be modified so that diffusion rate will be increased
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In order to increase the rate of diffusion of materials in and out of the cell, the following modification can be done to the cell:
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