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Black_prince [1.1K]
3 years ago
13

Why is a complex food web better than a simple food chain for the survival of the community?

Biology
1 answer:
ziro4ka [17]3 years ago
5 0
Food web provides a better model of an ecosystem and model of many different consumers
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Which can lead scientists to change a theory that has already been accepted
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New found evidence that contradicts with their original theory.

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Why does ice cause water vapor to condense?
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I hope this helped!

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Which two sentences contain examples of responsible lab safety behavior?
dlinn [17]

Answer:

Sentences 5 and 6.

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¨Jared is also very quick in his work and disposes of dangerous chemicals immediately after completing an experiment by dumping them in the lab sink.¨ shows how he disposed of the chemicals properly to avoid spills and leaks.

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Which feature of the nucleus is not clearly shown by the visual analogy?
FrozenT [24]

Answer:

Explanation:

4.the chromatin is not shown

5. What is another possible analogy that could be compared with the structure and function  of a cell?

The structure and function of an airport control tower could be compared to the structure and function of a cell

6.Vacuoles are membrane-enclosed saclike structures that store materials such as water, salts, proteins, and carbohydrates.

7.Storage of materials and support of the cell

8.Contractile vacuoles pump excess water out of the cell, while other types of vacuoles hold materials inside of cells

10.Lysosomes breakdown large molecules and waste without them clutter could accumulate in the cell, which has been linked to serious human diseases

11.centrioles

12.cilia

13.Ribosomes are small particles of RNA and protein found throughout the cytoplasm. They are involved in synthesis of proteins.

14. Endoplasmic reticulum

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16.The Golgi apparatus is like a customization shop in a factory. It puts the finishing touches on proteins before they leave the factory.

17.If the cell manufactures proteins that are normally released to travel to other cells. Those cells would not receive the proteins. The loss of these proteins might cause the "receiver" cells to function poorly.

19.True

20.Like

21.True

22.Contain

23.walls

24.wood

25.regulates

27.Vesicles transport newly synthesized proteins to the Golgi apparatus. After the Golgi apparatus modifies the proteins, vesicles transport the modified proteins to the cell membrane, where they are released.

5 0
3 years ago
What is the definition of density anomaly ?
Ahat [919]

Answer:

Most liquids become monotonically denser when cooled from room temperature, but liquid water reaches its maximum density at approximately 4°C, below which it expands to become less dense as it is cooled further. To explain this density anomaly, several ideas have been proposed.

Explanation:

5 0
3 years ago
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