Which of These Was the First Synthetic Detergent Designed to Combat

question 22

Multiple Choice

Which of these was the first synthetic detergent designed to combat the problem of hard water?

• A)Nonionic
• B)LAS
• C)Cationic
• D)ABS
• E)LBS

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Definitions:

Rectus Abdominis

The Rectus Abdominis is a major muscle in the front of the abdomen, responsible for flexing the spine and helps in movements such as bending forward.

Levator Ani

A group of muscles located in the pelvis that support the pelvic organs and facilitate various functions such as defecation, urination, and childbirth.

Vaginal Sphincter

The muscle surrounding the vaginal opening, which helps in controlling the passage of fluids and, during childbirth, expands to allow for the baby's passage.

Anal Canal

The final segment of the digestive tract through which feces are expelled from the body.