PDF chapter test TRY NOW

Examine the statements below and choose the correct answer:
 
1.
Statement 1: Humans are not completely aerobic.
Statement 2: Humans produce lactic acid anaerobically.
 
2.
Statement 1: Haemoglobin is the respiratory pigment that is present in human beings.
Statement 2: Haemoglobin carries oxygen in the human body.
 
3.
Statement 1:In humans, most of the water is absorbed by the tubular part of the nephron.
Statement 2:Absorption of water depends on the dissolved wastes that are to be excreted from the body.