After Twins Are Conceived, Their Chance of Survival Until Birth

question 108

Multiple Choice

After twins are conceived, their chance of survival until birth depends on the prenatal circumstances. An early sonogram might reveal two developing organisms, but later only one embryo continues to grow. This is referred to as the _____ twin phenomenon.

• A) vanishing
• B) disappearing
• C) terminated
• D) missing

---

Definitions:

Growth Mindset

A concept referring to the belief that one's abilities and intelligence can be developed through dedication, hard work, and perseverance.

Fixed Mindset

The belief that basic qualities like intelligence or talent are fixed traits and that talent alone leads to success.

Metacognitive Awareness

An individual’s understanding and insight into their own learning processes and cognitive abilities.

Growth Mindset

The belief that one's abilities and intelligence can be developed through dedication, hard work, and resilience.