Charles darwin visited the gallapoa islands in 1835. he was surprised by the number of species that existed insuch a small area. each group was adapted toand
, and
in 1835. he was
species that existed in

the answer is a) a shiprock was formed by igneous process

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.