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

What are the other answers

It's I think it is 4 the developing embryo does no dry out I am not sure.

I think D and do you like my name?

i agree with forrest, if you look at the stanford page, it shows that the eggshell prevents the embryo drying out

nope

i want answers

smh sad.

im dead im alive but im dead

Ms. Sue is the most best here

bruh ms sue IS dead, that was from 2018

oof sadness