they start building their web and start catching flys
Banana spiders have an egg sac and can have up to 2000 eggs in their egg sack
Like all spiders, they mate with the females and then the females eat the males. Then they form a sack. (egg) then the egg opens and baby spiders come out. I hope that Answers your question.
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i have a sack in my stomach but no baby
it is part of the womb that the baby was living in and it just stuck to him
an egg sack
yes No they don't. Like all spiders, they lay eggs and weave them into an egg sack. Wolf spiders carry the sack with them on their abdomen, and in some species the young spiders will crawl onto the mother's back after hatching.
amniotic sack
The shape is like all spiders a sack and a body
Over ninethousand spiders can respawn from a spider corpse. Spiders lay eggs contained in sacks made of web silk. Several hundred spiders can hatch from one egg sack. A dead spider, a spider corpse, will not "respawn" any hatchlings. Many spiders are fiercely protective of their egg sack clutching it in their mouth or legs.
it is a brand of baby wipe
Absolutely nothing. sperm is not ale to reach the baby in the womb because it is totally protected in a protective sack that stop any interaction between the outside world, aside from what pases from the mother to the baby through the umbilical chord.