3 years ago

Why must scientific claims be reproducible?

1 answer:

8 0

Scientific claims must be reproducible so that another scientist could take the data and use it on their own. That's also the reason why a teacher in school makes you record your whole experiment so that another classmate could take the experiment and do it again.

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Inga [223]

The first one - (A)

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Consider this situation: you want to reabsorb sodium ions but you do not want to increase the volume of the blood by reabsorbing

choli [55]

Answer:

Increase aldosterone and decrease ADH

Explanation:

Aldosterone causes reabsorption of sodium ions while Antidiuretic hormone (ADH) causes reabsorption of water. Aldosterone also causes water reabsorption due to increased osmotic pressure by reabsorbing sodium ions. But for water reabsorption, Aldosterone has to work along with ADH to increase permeability for water. If we increase Aldosterone and decrease ADH, the sodium ions will be reabsorbed while water cannot be reabsorbed due to decreased permeability of DCT and collecting tubules for water.

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solniwko [45]

It's b because decomposers do not make food they break it down

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tigry1 [53]

The answer is B, removes salt from freshwater.

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3 years ago