Question

An event unique to angiosperms is
1)Double fertilisation
(2)Sexual reproduction
(3)Pollination
(4)Spore formation

Answer 1

Answer:

double fertilisation

Explanation:

double fertilization is a event unique to angiosperm one sperm in the pollen fertilizers the egg forming a diploid zygote,while the other combines with the two polar nucleic,forming a triploid cell that develop into a food storage tissue called the angiosperm