protein
i also dont know. just joking
Goldfish,hamsters,mice and some birds
no they dont eat robin eggs
I am not sure about the amount of eggs.... most likely 4-5 eggs, but some birds lay eggs in nests of other birds when they have hatched their eggs and are done raising their chicks.
birds dont have teeth,they have beaks. but baby birds have an "egg tooth", a tooth on the front of their beaks that helps them get out of their egg, that falls off after they hatch from the egg.
because i dont know
I dont think so, Since they are birds, they're made to fly high without the lack of oxygen i think. XD
Possible because these birds are mostly parasites on other birds. Laying their eggs in other birds nests to be raised by the other bird.
Plant cells have cell walls because they need the extra protection. This is because plant cells cannot move out of the way of danger like animals can.
most bacteria dont have a nucleus, unlike others.
i also dont know. just joking
the cells for putting the prison people in and dont let them run away and kill other people
they dont there all the same
because they are like any other birds, they need to keep them warm!
dude why dont you know it?
it means dont try to change someone. let the birds be birds and do what birds do...
birds can walk .. how do they start get ready to fly ? you dont see birds flying when its night time ? but some birds live on branches , but i dont think some birds cant walk .. i donno .. -MimiRules