Is (1+`i^14`+`i^18`+`i^22`) a real number? Justify your answer

Whether all organisms are similar? Justify your answer.

If A=[[i,2i],[-3,2]] and B=[[2i,i],[2,-3]] ,where sqrt-1=(i) find A+B and A-B .Show that A+B is a singular.A-B a singular? Justify your answer.

Is the meiosis responsible for evolution? Justify your answer.

Show that 1+ i^10 + i^20 + i^30 is a real number

Show that (-1+sqrt3 i)^3 is a real number

Can improper kidney function lead to brittle bones? Justify your answer.

Show that 1 + i^10 + i^20 + i^30 is a real number.

Does crossing over occur in complete sex linkage? Justify your answer.