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podryga [215]
3 years ago
14

Which one of the following chemicals does the body generate during regular exercise?

Chemistry
1 answer:
Slav-nsk [51]3 years ago
7 0
B. Endorphins are released during exercise
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1)petroleum and natural gas are formed in the__________
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1. In the remains of organisms such as plants and algae.
2. Air, peace of mind know knowleged and water
3. The Carboniferous
4. Is a colorless , odorless gass that is very flammable.
6 0
2 years ago
When a substance was dissolved in water, the temperature of the water increased. This process is described as
NemiM [27]
The correct answer will be A
3 0
3 years ago
The melting point of table salt is 801 degrees C. Is this a physical or chemical property?
Naya [18.7K]
<span>This is a physical property. Physical properties involve changes of phase, or state of matter, of which melting is an example. Melting involves a change from a solid state to a liquid state. The internal energy of the solid increases, usually by applying heat, which increases the temperature to the melting point of the substance.</span>
3 0
3 years ago
I need help pleaseeeeeeee
posledela
Dorsal Side: B
Ventral Side: D
Anterior End: A
Posterior End: C
6 0
2 years ago
Recall that your hypothesis is that these values are the fraction of atoms that are still radioactive after n half-life cycles.
Savatey [412]

0.5^{n} means 0.5 raise to the power of n. "To the power of" means an action of multiplication of 0.5 to n times.

The different values of n are given in the table. Substituting these values:

For A:

n = 1 (given)

0.5^{n} = 0.5^{1} = 0.5

For B:

n = 2 (given)

0.5^{n} = 0.5^{2} = 0.5\times 0.5 = 0.25

For C:

n = 3 (given)

0.5^{n} = 0.5^{3} = 0.5\times 0.5\times 0.5 = 0.125

For D:

n = 6 (given)

0.5^{n} = 0.5^{6} = 0.5\times 0.5\times 0.5\times 0.5\times 0.5\times 0.5= 0.015625

For E:

n = 8 (given)

0.5^{n} = 0.5^{8} = 0.5\times 0.5\times 0.5\times 0.5\times 0.5\times 0.5\times 0.5\times 0.5= 0.00390625

Hence, the values are:

A = 0.5

B = 0.25

C = 0.125

D = 0.015625

E = 0.00390625


4 0
2 years ago
Read 2 more answers
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