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Temka [501]
3 years ago
15

HELP ASAP !!!!!!!!!!

Biology
1 answer:
Jobisdone [24]3 years ago
8 0

Answer:

the answer would be the first one which is sexual reproduction

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Which is false about osmosis and electrolyte balance in the body? when potassium enters cells, then water follows it. water trav
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Answer: water travels from high to low concentration of the solute

Electrolytes are known to be major components pf body fluid and these electrolytes enter the body through foods. Thus, major regulation of body fluid and electrolyte balance in the body is through the process of osmosis. However, osmosis can be defined as the movement of water through the semipermeable membrane from lower concentration of solute to higher concentration of solute.

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A fossil was found and determined by radiometric dating to be 11,400 years old. what is the ratio of carbon-14 to carbon-12 in t
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The answer would be 25%

Carbon 14 is radioactive material with 5700 year of half-time which will change it into carbon-12, a more stable substance. If the age of the fossil is 11,400 years old, then the amount of half-time passed would be: 11,400 years/ (5,700years/ half-time)= 2 half-time.

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A body part lost its original function through evolution what is the vocabulary term
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