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Nata [24]
3 years ago
5

Is this correct ? ...​

Biology
1 answer:
elena55 [62]3 years ago
7 0

Answer:

The compression-ventilation ratio for CPR is 15 compressions to 2 ventilations. So the answer here is 4, not 2.

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The changes that occur during puberty are mostly a result of changes in hormone levels in the body.

<h3>Puberty</h3>

The transition from a child to an adult is caused by changes in the level of some hormones in the body.

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Both progesterone and testosterone are responsible for the development of physical features in females and males respectively.

More on puberty can be found here: brainly.com/question/9410140

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The cow is a Primary Consumer since it feeds off the Grass.

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A.

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8 0
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Describe the relationship between biodiversity and watershed conservation​
abruzzese [7]

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The plants, animals, and habitats — or biodiversity — of the Rondout watershed are a significant part of the region's character, natural infrastructure, and economy, and contribute directly to the quality and quantity of drinking water available to residents living in the region.

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