Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

egg laying land animals have evolved to produce eggs with tough shells to ensure that

OpenStudy (anonymous):

They cant be easily eaten by predators or be exposed to weather

OpenStudy (anonymous):

sounds correct to me

OpenStudy (anonymous):

birds

OpenStudy (perl):

so humans dont step on them? god is great

OpenStudy (anonymous):

ok

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!