A Controlled Experiment Is One That ________

question 9

Multiple Choice

A controlled experiment is one that ________.

• A) proceeds slowly so a scientist can make careful records
• B) tests experimental and control groups in parallel
• C) is repeated many times to make sure the results are accurate
• D) keeps all variables constant

---

Definitions:

Encodings

Methods of converting data into a particular form, often for the purpose of standardization, storage, or transmission.

Domains

The distinct subsets of the internet that are identified by a unique domain name, representing administrative autonomy, authority, or control within the internet.

Safe Recipient List

A feature in email systems that allows users to specify email addresses that should not be treated as spam, ensuring their emails are always received.

Junk Email

Junk Email, also known as spam, refers to unsolicited and often irrelevant or inappropriate messages sent over email, typically in bulk to numerous recipients.