Question

Compare.Between mature embryo and a fertilized embryo sac

Answer 1

mature embryo develops its organs and fertilized embryo is multiplying of cells

Answer 2

$\huge\mathcal\colorbox{pink}{{\color{white}{ᴀɴSᴡᴇƦ~~~↓}}}$

The unfertilised embryo sac lacks the zygote and endosperm while in fertilised embryo sac, the endosperm is formed after fusion of one of the male gamete with two sperm nuclei (triple fusion) and zygote is formed formed by the fusion of second male gamete with egg cell.