Question

একটি গাড়ী 10ঘন্টায় 120কিমি যায়, আবার ঐএক ই পথে 8ঘন্টায় ফিরে আসে। গাড়িটা গড় দ্রুতি কত? ​

Answer 1

Explanation:

Write True or False and rewrite the false statement:

a) Yellow fever is caused by the bite of Culex mosquito

b) WBCs produce special proteins called antibodies

c) The process of the development of immunity by the body in

is called immunization

d) Ureters serve as a passage for both urine and sperms

e) Progesterone is an example of a male hormone