Life Processes (Class X)

Casual Mode - Take your time!

1 / 20
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

Which of the following contains about 90 percent water and dissolved substances like proteins, digested food, common salt, waste products and hormones?

  1. WBCs
  2. Platelets
  3. RBCs
  4. Plasma
  5. None of the above
Change Mode