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madam [21]
3 years ago
11

The best compression rate for an 8 year old would be (pick the most appropriate answer):

Biology
1 answer:
KiRa [710]3 years ago
4 0
The answer is 114 compressions per minute. Chest compression is a technique used during cardiopulmonary resuscitation or for the treatment of choking.The latest CPR procedure does not allow or make use of mouth to mouth breathing as part of the protocol for an 8 year old and adults. The emphasis now being on continuously doing he chest compressions
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How might using water sometimes require changing its original state
Damm [24]

Answer:

Explanation:

Lets say you are using the water to make noodles when you put the water on to boil the water evaporates and turns into a gas instead of a liquid (water vapor)

7 0
3 years ago
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max2010maxim [7]

Answer:

Explanation:

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3 0
3 years ago
Which Best describes how water moves during osmosis? From low salute concentration to high salute concentration
Alenkinab [10]

Complete question: Which Best describes how water moves during osmosis?

A. From passive transport regions to active transport regions

B. From active transport regions to passive transport regions

C. From high solute concentration to low solute concentration

D. From low solute concentration to high solute concentration

Answer:

The correct option is D(From low solute concentration to high solute concentration)

Explanation:

Osmosis can be defined as the thermal movement of water molecules through a selectively permeable or semi-permeable membrane.

A selectively (differentially) permeable membrane will only allow certain molecules to pass through it. Water molecules can pass through a selectively permeable membrane easily but solutes(for example, sugar molecules) cannot.

Using sugar solution to explain further, the following occurs when equal volume of a weak( low solute concentration) and a strong sugar solution( high solute concentration) are separated by a selectively permeable membrane. A diffusion gradient exists between the water molecules in the two solutions. As a result, water molecules move from the low solute concentration to high solute concentration through the membrane. This water movement continues untill there is equal concentration of sugar on the both sides of the membrane.

8 0
3 years ago
How dose the change in energy of a chemical reaction predict whether or not the reaction will occur?
mixas84 [53]
Umm the answer is In the picture hope this helps my guy

4 0
4 years ago
mammals reproduce using sexual reproduction. It takes two parents to produce an offspring. What can you infer about the number o
uranmaximum [27]

Answer: reproductive cells are haploid

Explanation: mammals are diploid. In sexual reproduction each paren contributes a haploid set, which is what each reproductive cell

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3 years ago
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