Egg-laying land animals have evolved to produce eggs with tough shells to ensure that
1 external fertilization can take place.
2 the egg and sperm can fuse
3 parental care is unnecessary***
4 the developing embryo does no dry out
https://web.stanford.edu/group/stanfordbirds/text/essays/Eggs.html
What are the other answers
It's I think it is 4 the developing embryo does no dry out I am not sure.
oof sadness
i agree with forrest, if you look at the stanford page, it shows that the eggshell prevents the embryo drying out
I think D and do you like my name?
No. i HIGHLY dislike ms.sue anddd the person who said she was dead when shes CLEARLY alive.
smh sad.
im dead im alive but im dead
Ms. Sue is the most best here
nope
i want answers