Name three animals on land that lay eggs, no reptiles or birds can be named.

Many people may not know it, but the Australian Platypus is a mammal that can actually LAY eggs!

There is also Monotremes, who are also mammals, lay eggs and feed their young on milk.

Finally, the Echidna is a mammal who lays eggs, sort of like a bird, but isn't!

(All these animals feed their young on milk, not just the Monotremes!)

Interesting, right?

↑   ↑   ↑  Hope this helps! :D

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

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