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Rufina [12.5K]
2 years ago
10

When giving cpr how much is the breath should last?

Biology
1 answer:
serious [3.7K]2 years ago
4 0
About 2 rescue breaths 
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German scientist Alfred Wegener is best known for what hypothesis?
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Which statements about the cycle of weathering, erosion, and deposition are true? Check all that apply.
kompoz [17]

The correct statements are-

Erosion occurs even when the mountains are forming. Erosion is the movement of sediments from the broken rocks through the agents like gravity, wind, water and others. It is a constant process occurring even while the mountains are forming. It is affected by gravity.

When new mountains or plateaus form, the cycle starts over. Weathering is the breakdown of rocks by the weathering agents. These sediments move due to the process of erosion. A new sediment may be dropped nearby or in a new place by the process of deposition. Weathering, erosion and deposition occur together as a cycle and have almost leveled the land surface.

Weathering, erosion and deposition have almost leveled earth’s surface. These three processes occur as a cycle and have almost leveled the land surface.


3 0
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Which molecule is secreted from the peritubular capillary network into the convoluted tubules?
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The correct answer is  H+.
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A student wonders whether removing the nucleus from a cell would result in a new prokaryotic cell. Why would this procedure fail
Ivenika [448]
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