Why doesn't Lennie want to talk to Curley's wife at first?

All organisms contribute some water to the water cycle by conducting

Anurse is caring for a 42-year-old client who is scheduled for an amniocentesis during the fifteenth week of gestation because of concerns regarding down syndrome. what other fetal problem does an examination of the amniotic fluid reveal at this time?

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.