Question

When twins are born, the lighter of the two is sent Elsewhere.

Options:

The lighter twin is relocated elsewhere.
Sending away the lighter twin is a tradition.
Tradition dictates the departure of the lighter twin.
The lighter twin is taken to another place.

Answer 1

Twins used in scientific studies may be separated to analyze the role of environment and genetics in development, but small sample sizes can limit these studies' conclusions.

Step-by-step explanation:

When twins are involved in scientific studies, there are a variety of factors that researchers take into consideration, such as whether the twins were raised in different environments or if they are fraternal twins which can affect genetic comparisons.

An example of this can be found in 1968, where twin girls were unknowingly made part of a scientific study, separated at birth, and adopted by different families. This separation was done to observe the effects of environment versus genetics on their development. The sample sizes in studies involving twins are often small, which can limit the generalizability of the findings.

Another intriguing aspect involving twins is the twin paradox from the realm of space-time physics. This paradox discusses a scenario where one twin travels at near light speed and upon return, is younger than the stationary twin due to the effects of time dilation as predicted by Einstein's theory of relativity.