Question

4.
What is the source of waste products that are excreted by the urinary system? ( )
A) Excess food
B) Undigested fiber
C) Pollutants in the water and food
D) Metabolic processes
How much percentage of the world's population is suffering with thalassemia minor ?
5.
6.
7.
A) 2.5 %
B) 3.5%
C) 4.5%
D) 6.5%
In a typical adult kidney, the renal
is subdivided into 8 to 15 distinct conical or
triangular structures known as renal
A) cortex; papillae B) medulla; pyramids C) medulla; columns D) cortex; pyramids
In small plants like herbs upward movement of water to the leaves is helped by :( )
A) Osmosis
B) Diffusion
C) Root pressure
D) Transpiration
Urge for micturition occurs when urinary bladder is filled with ml. of urine.
( )
A) 300 - 800
B) 300 - 400
C) 700 - 800
D) 1600 - 1800
8.​

Answer 1

Answer:

metabollic process

Explanation:

root pressure in plants