Transportation in Plants and Animals Sample Questions for Class 7
Question 1
The circulatory system gets nutrients from the
A. respiratory system.
B. endocrine system.
C. skeletal system.
D. digestive system.
Question 2
Which cells fight off infection?
A. red blood cells
B. white blood cells
C. bone cells
D. nerve cells
Question 3
Process in which rocks get broken down.
A. Weathering
B. Erosion
C. Deposition
Question 4
The system that breaks down food mechanically is the system.
A. urinary
B. reproductive
C. digestive
D. endocrine
Question 5
carry blood (often deoxygenated) toward the heart.
A. Veins
B. Arteries
C. Lymph vessels
D. Nerves