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Likurg_2 [28]
3 years ago
11

What do the brackets around a chemical mean, like for [h + ]?

Biology
1 answer:
jeka943 years ago
3 0
The brackets around a chemical formula represents or means the molar concentration of the given compound or element. For example; [H+] means the molar concentration of hydrogen ions, [H2O] means the molar concentration of water molecules, [NaCl] is the molar concentration of sodium chloride, and so forth. 
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Which treatment for heart diseased involves building new blood vessels around the heart
swat32

Answer:

Ischemic heart disease

Explanation:

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This happens when the arteries have become blocked with plague and blood can no longer reach the arteries.

In cases where medication fails, surgical procedure like CORONARY HEART BYPASS is done. This is when blood flow is routed by arteries transplant, this procedure helps to restore blood flow.

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3 years ago
Match each of the following descriptions with the correct brain structure(s). Drag the terms on the left to the appropriate blan
Shtirlitz [24]

Answer:

a. midbrain

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Explanation:

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Answer:

1=producers (plants)

2=carnivores

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