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skad [1K]
3 years ago
9

I GIVE BRAINLY. Where do rivers usually begin?

Biology
2 answers:
Mrac [35]3 years ago
8 0

Answer:

in mountainous regions

Explanation:

erastovalidia [21]3 years ago
7 0

Answer:

All rivers have a starting point where water begins its flow. This source is called a headwater. The headwater usually come from rainfall or snowmelt in mountains.

Explanation:

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Non example of substrate?
denpristay [2]

so, an example of something that might not be a substrate is the animal itself.

explanation

substrate is the surface of where living animals, live.

sorry if this doesnt help.

HAPPY ALMOST HALLOWEEN

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2 years ago
3. What material does the nucleus contain? What is the purpose of this material? The nucleus contains "the cell's genetic materi
ludmilkaskok [199]

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The nucleus contains "the cell's genetic material, DNA." DNA makes protein molecules to help with almost every cellular process

Please said thanks

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3 years ago
Paisley wants to prepare a graph of the rate of growth of a lentil seedling. Which factors would be the independent and dependen
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3 years ago
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

15.Ribosomes are found on the surface of rough ER. Smooth ER has no ribosomes on its surface.

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
Explain how global wind patterns such as the prevailing westerlies in the northern hemisphere would be impacted if the rotation
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If<span> the </span>Earth<span> did not </span>rotate<span> on its axis, the atmosphere </span>would <span>only circulate between the poles and the equator in a simple back-and-forth </span><span>pattern.</span>
4 0
4 years ago
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