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Class 10ScienceWorld of LivingLife ProcessesExpertLevel 24
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Why can urine become more concentrated on a hot day when less water is drunk?

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Answer and explanation

Correct answer: Nephrons reabsorb more water into blood

Step 1: On a hot day, water loss through sweat may increase. Step 2: If less water is drunk, the body tries to conserve water. Step 3: Nephrons reabsorb more water, so urine may become concentrated.

Related tags

KidneyWater-BalanceUrineReabsorption

Frequently asked questions

What is the correct answer to this question?

Nephrons reabsorb more water into blood

Why is this the correct answer?

Step 1: On a hot day, water loss through sweat may increase. Step 2: If less water is drunk, the body tries to conserve water. Step 3: Nephrons reabsorb more water, so urine may become concentrated.

Which subject and chapter does this question cover?

This is a Class 10 Science question. Chapter: World of Living. Topic: Life Processes.

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  1. 1What is the main meaning of life processes?
  2. 2What are organisms that make their own food called?
  3. 3What are organisms that depend on other organisms for food called?
  4. 4Which energy do green plants use in the process of making food?
  5. 5Which gas do plants mainly take in during photosynthesis?
  6. 6Which gas do plants release during photosynthesis?
  7. 7What is the green substance in leaves that helps capture light called?
  8. 8What are the tiny pores in leaves through which gases are exchanged called?
  9. 9Which cells control the opening and closing of stomata?
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