The chitin in the exoskeleton of many arthropods is strengthened by
-
A.
lids -
B.
proteins -
C.
calcium compounds -
D.
organic salt
Correct Answer: Option C
Explanation
There is an explanation video available below.
You May Also Like
Explain briefly the purpose of earthing electrical appliance. (b) Why does the light frorr…
(a) Explain briefly the purpose of earthing electrical appliance. (b) Why does the light frorr bulb connected to…
According to the novel, Aliya’s Father favourites singer was ___________
According to the novel, Aliya’s Father favourites singer was ___________ A. Wizkid B. Ali Farka Toure’ C. Fela…
Which of the following is an effect of carbon monoxide on man?
Which of the following is an effect of carbon monoxide on man? A. irritating the skin B. Reducing…
A major merit of the retaining middlemen is to _______
A major merit of the retaining middlemen is to _______ A. pay cash to the bank: for manufacturers…
Describe the composition of the General Assembly of the United Nations Organisation (UNO). (b)…
(a) Describe the composition of the General Assembly of the United Nations Organisation (UNO). (b) Highlight four functions…