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What is the number of chambers in a mammal's heart?

Options

  1. AThree
  2. BTwo
  3. CFour
  4. DFive

Correct answer

C. Four

Step-by-step solution

The most unique mammalian characteristic is the presence of milk producing glands (mammary glands) by which the young ones are nourished. Mammals have two pairs of limbs, adapted for walking, running,climbing, burrowing, swimming or flying. Mammals have a four-chambered heart .Sexes are separate in mammals and fertilization is internalViviparous - Macropus (Kangaroo), Pteropus (Flying fox), Camelus (Camel), Macaca (Monkey), Rattus (Rat), Canis (Dog), Felis (Cat), Elephas (Elephant),Equus (Horse), Delphinus (Common

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