Which of the Following Is Always the First Line of Code

question 103

Multiple Choice

Which of the following is always the first line of code in an XML document?

• A)XML declaration
• B)document type declaration
• C)comments
• D)body statement

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Definitions:

Antibiotics

Drugs used to combat bacterial infections by either killing bacteria directly or inhibiting their growth.

Autoimmune Diseases

Disorders in which the immune system mistakenly attacks the body's own tissues, causing various types of inflammation and damage to organs.

Genes

Units of heredity made up of DNA that are responsible for the genetic traits passed from parents to offspring.

Biomedical Research

The scientific investigation of biological processes and diseases with the goal of developing new treatments, drugs, and diagnostic tools.