Automated scheduling app; Buffer shared their social media automation plan which included posting on Twitter 14 times per day, Facebook and Google+ twice a day and LinkedIn once a day. The reason I have shared these statistics is to show you how a huge, American business use social media.
A fertilized ovum, (the females egg), develops into a blastocyst, an embryo, then a fetus. If a sperm penetrates the egg, fertilization happens. The fertilized egg (zygote) im â¦ plants into the uterus. The cells of the zygote divide repeatedly as the zygote moves down the fallopian tube. The zygote then takes 3 to 5 days to enter the uterus. In the uterus, the cells continue dividing, becoming a hollow ball of cells called a blastocyst.
Development of the embryo begins at Stage 1 when a sperm fertilizes an oocyte and together they form a zygote.. [England, Marjorie A. Life Before Birth. 2nd ed. England: Mosby-Wolfe, 1996, p.31] Human development begins after the union of male and female gametes or germ cells during a process known as fertilization (conception). Fertilization is a sequence of events that begins with the contact of a sperm (spermatozoon) with a secondary oocyte (ovum) and ends with the fusion of their pronuclei (the haploid nuclei of the sperm and ovum) and the mingling of their chromosomes to form a new cell.