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What else can I help you with?
What mammals don't lay eggs with shells?
There are two egg-laying mammals, and they both lay eggs with shells, but the shells are leathery, rather than hard shells, like birds' eggs. The platypus and the echidna are both egg-laying mammals, or monotremes. They are still classified as mammals because they feed their young on mothers' milk - a characteristic unique to mammals alone.
How many phone books can lay on top of 4 egg shells before they break?
It depends on the weight distribution of the phone books and the strength of the egg shells. On average, it would likely take at least a few phone books to cause the egg shells to break under the weight, but it's hard to give an exact number without more specific details.
Do penguins lay eggs with hard shells?
Yes. Penguins are birds, and birds reproduce by laying eggs with hard shells. This is different from the eggs of reptiles and monotremes, which have leathery shells.
When does an egg shell harden?
Adding calcium/ crushed shells to their diet will help, you can also buy a water soluble tonic to add to their water that will give them the optimum amounts of vitamins and mineral they need to produce hard egg shells. Young hens will produce the hardest egg shells and older hens at the end of their laying years will often start to lay soft/ rubbery eggs.
Is there any bird that lays eggs without shells?
An egg, by definition, has a shell. What you would be asking then is whether birds can lay "yolks", and the answer is no. Sometimes an eggshell is soft rather than hard (in the case of some snakes and other reptiles). As far as I know, birds lay hard eggs.
Does a cockroach lay its eggs with hard shell?
Yes, it does DEFIANTLY! cockroaches lay there eggs with hard shells, as it easier for cockroaches to reproduce.. .. HOPE IT HELPS! :) :) :) :)
Do Bat lay eggs?
Bats do not lay eggs. They are placental mammals, not monotremes (egg-laying mammals) like the platypus and the echidna.
Do some breeds of chickens lay colored eggs?
Yes Aracuana chickens can lay eggs with shells in shades of blue and green.
Does reptiles lay eggs or have young?
no,some either lay eggs or give birth to live young
Can an egg be green?
Yes, egg shells can be green. There are a variety of birds who lay eggs with varying shades of green shelled eggs. You can also get a greenish colour from over boiled hard eggs, as the yolk changes from yellow to discoloured grey/black.
Do fish lay eggs with hard shells?
No, their eggs are soft. Caviar is fish eggs.
Does a spider lay its eggs with hard shells?
I've never heard of a spider with hard eggs. I always heard they were soft.
