What is the speed, to the nearest knot, of a sailboat

Lecture 30 Details of Development Overview  4 key stages to animal development: o Fertilization o Cleavage o Gastrulation o Organogenesis  Mechanics of morphogenesis o Cell fates o Development of body axes o Limb development Fertilization Leads to Pregnancy and Temporary Disruption of the Cycles  Fertilization (“conception”): sperm fuses with mature oocyte in oviduct o 24 hours: first cleavage (deuterostomes, radial) o 2-3 days zygote reaches uterus o 1 week: blastocyst (hollow ball of cells), implants in endometrium o Develops into fetus  Embryo produces hGC (human chorionic gonadotropin) o Works like LH to keep corpus luteum from degrading o Keeps