Question

An example of natural selection is the taie of a male peacock . the females of the species choose mates based on the color of the males’ tailfeathers. if females begin using different criteria the feather color when they choose mates what would most likely happen to the tales of the peacocks overtime ?

Answer 1

Draw the diagram of female reproductive system and match and mark the part(s): 5

i) Where block is created surgically to prevent fertilization.

ii) Where CuT is inserted?

iii) Inside which condom can be placed.

b) Why do more and more people prefer to use condoms? What is the principle behind use of condoms