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Kruka [31]
3 years ago
6

What system is it: Regulating oxygen and carbon dioxide

Biology
1 answer:
Elis [28]3 years ago
3 0
It should be the respiratory system. The respiratory system controls the amount and exchange rate of oxygen and CO2 in your body by breathing.
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Why do areas north of the Arctic Circle in the Northeren Hemisphere experience a polar day lasting for several months during the
inysia [295]

Answer:

Explanation:The region does not experience spin during polar day.

b- Earth is at its closest point to the Sun during polar day.

c-The region is tilted toward the Sun during polar day.

d- Earth’s orbit passes below the Sun during polar day.

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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

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

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5 0
3 years ago
Two ways that hostility can affect the body are through stress on the heart and Select one: a. increased pulmonary function. b.
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Answer:

sorry hindi ko po alam nyan pag alam ko sasabihin ko po sa inyo promise po nyan

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3 years ago
What is the process of succession?
makvit [3.9K]

Answer:

Change in the species structure of an ecological community over time. (A)

Explanation: Google

3 0
3 years ago
Read 2 more answers
I need help with this question asap
Marrrta [24]

Answer:

producers

Explanation:

because if you think about it produces, make their own energy and they're the highest level of energy.

7 0
4 years ago
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