One twin, the 'donor' twin, is small and anemic, the other, the 'recipient' twin, is large and polycythemic They could be the same sex or different. The lives of both twins are endangered by this condition.
The meaning of twin is either of two offspring produced in the same pregnancy Fraternal twins, also known as dizygotic twins, come from two separate eggs fertilized at the same time How to use twin in a sentence.
Twinning, common in many animals, is of two biological kinds In a basic twin pregnancy, two embryos go their separate ways and develop into twin babies, whether identical or fraternal Some unique sets of twins follow a different path. Either of two children born to the same mother on the same occasion
One of two very similar… Either of two children or animals brought forth at a birth. See examples of twin used in a sentence. There are different types of twins, identical and fraternal being the most common
Identical twins, also known as monozygotic twins, share the same egg at conception and are always either both boys or both girls
