3 years ago

Help please When you are measuring your pulse (heart beats per minute) what system are you monitoring?

1 answer:

4 0

The answer is C.Circulatory because its made up of blood vessels that carry blood away from and towards the HEART

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Oliga [24]

Answer:

b the amount of product measured after a reaction

Explanation:

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3 years ago

Colt1911 [192]

Youll need a periodic table to get the masses

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3 years ago

Sidana [21]

I think the answer is that three electrons are gained, creating N-3

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3 years ago

ohaa [14]

Answer:

Oxide of manganese, Potassium permanganate, Manganese bromide and manganese oxide.

Explanation:

1. Manganese dioxide

Its chemical formula is $MnO_2$ . It is +4 oxidation state. It is a black solid which is fairly stable.

2. Potassium permanganate

Its chemical formula is $KMnO_4$ . It is commonly used in the laboratories as oxidizing agent. They appear black in color.

3 Manganese bromide

Its chemical formula is $MnBr_2$

4. Oxides of manganese

Chemical formula is $Mn_3O_4$

The most stable state of Manganese is +2 oxidation state.

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3 years ago

son4ous [18]

I think both of them are but I really don't know

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3 years ago