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Lena [83]
3 years ago
7

FIST ONE TO AWNSER GETS BRAINLYIST AND 50 POINTS IF CORRECT HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

Chemistry
2 answers:
n200080 [17]3 years ago
8 0

Answer:

b

Explanation:

grin007 [14]3 years ago
7 0

Answer:

B

Explanation:

Shows actual sacrifice in order to train and be the best.

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False. Sarah has not achieved homeostasis.

<h3>What is homeostasis?</h3>

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Since the resting heart rate for Sarah is 70 bpm, a 100 bpm is a far cry from the normal resting heart rate.

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2 years ago
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3 years ago
How many many molecules are in 64oz of water?
Alja [10]

Answer:

58

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64 fl. oz H2O * 0.0295735296 L/fl. oz = 1.9 L H2O

Then, using the density of water, 1 g/cm^3, and the fact that 1 mL = 1 cm^3 we can find:

1.9 L H2O * 1000 mL/L * 1 cm^3/mL * 1 g/cm^3 = 1900 g H2O

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58 * (6.0221415*10^23) = 3.49284207 *10^25 molecules

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3 years ago
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