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valina [46]
2 years ago
11

I need help!

Biology
2 answers:
raketka [301]2 years ago
6 0

Answer: You can clean the water pollution by the water bottle activity.

Explanation:

You can do the water bottle filteration. From your house, you should find a large soda bottle or water bottle. YOu layer it with sand and gravel at the bottom. Line the top of the bottle with a coffee filter. This will allow for a natural filtration system.

You can find this on many science experiments websites because it is a common science fair project.

Search tool would be: homemade water filter

Aleks [24]2 years ago
4 0
Rain catcher: paper towel, water jug, and water, strainer, and box use paint for decoration
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Because oxygen is circulated throughout the body via the bloodsteam, there is a strong connection between the cardiovascular sys
Mnenie [13.5K]

Answer:

Because oxygen is circulated throughout the body via the bloodstream, there is a strong connection between the cardiovascular system and the <em><u>respiratory</u></em> system.

Explanation:

The cardiovascular system is responsible for the transport of oxygen to all tissues of the body, in addition to the removal of carbon dioxide, which depends on the close interaction with the respiratory system.

A summary of the strong connection between the cardiovascular and respiratory systems is :

Blood contains red blood cells, which are responsible for transporting O₂ and CO₂ by binding to the hemoglobin molecule, present in these structures. The respiratory system is responsible for providing air with O₂ and removing CO₂, a process that depends on gas exchange at the level of the pulmonary alveolus.

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2 years ago
BRAINLIEST AND 12POINTS
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Hope I helped. Have a wonderful day.
6 0
3 years ago
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Mark you brainelest if you get this question right. At a convergent boundary between continental and oceanic crust, what feature
seropon [69]

At some convergent boundaries, an oceanic plate collides with a continental plate. Oceanic crust tends to be denser and thinner than continental crust, so the denser oceanic crust gets bent and pulled under, or subducted, beneath the lighter and thicker continental crust. This forms what is called a subduction zone.

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aleksandrvk [35]

Answer:

The given blank can be filled with latent content.

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Freud considered that the content of the dreams is associated with fulfillment of wish and recommended that dreams possess two kinds of content. These are latent content and manifest content. The actual literal subject matter of the dream is known as the manifest content, while the underlying significance of these symbols is the latent content.  

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