With reference to the evolution of living organisms, which one of the following sequences is correct? [
Octopus - Dolphin - Shark
Pangolin - Tortoise - Hawk
Salamander - Python - Kangaroo
Frog - Crab - Prawn
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With reference to the work of human kidney, consider the following statement: 1. After the waste is remove in the kidney, the clear blood is sent back through renal artery.
2. From Bowman s capsule, the filtered liquid passes through tiny tubes where much of the gluclose is reabsorbed and sent back to the blood in the renal vein. Which of the following is/are correct?