During Which Stage of Development Do the Heart,spine,and Brain Emerge

question 4

Multiple Choice

During which stage of development do the heart,spine,and brain emerge

• A) placental 
• B) postnatal 
• C) embryonic 
• D) fetal

---

Definitions:

Memory Space

The area in a computer where data and instructions are stored for processing.

Int Num

A declaration in programming that signifies a variable named Num is of the integer data type, capable of storing whole numbers.

Nonnull String

A string reference in programming that is guaranteed not to be null, often used to denote that a method parameter or return type should never be null.

Last Character

Refers to the final character in a string or sequence of characters.