The kidneys in human beings are a part of the system for
The excretory system consists of a pair of kidneys, a pair of ureters, a urinary bladder and a urethra.
Correct answer: C
The xylems in plants are responsible for
- Transport of water.
- Transport of food.
- Transport of amino acids.
- Transport of oxygen.
The xylem is conductive and vascular tissue useful for transport of water from roots to different parts of the plant.
Correct Answer: A