Questions with the keyword 'egg'

• Why do some animals lay eggs and some give birth? by meg123 to Amy, Karen, Sarah, Will Comments: (so far, 2s comments )
• Why do eggs become hard on boiling? by meg123 to Amy, Karen, Sarah, Vijay, Will Comments: (So far, one comment )
• Which came first the chicken or the egg? What do you think from a scientific view? by vikki and 2 others. to Amy, Karen, Sarah, Vijay, Will Comments: (No comments so far )